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Student holding his head looking at complex math formulas on whiteboard. Mathematics and science exam concept, problem to solve. Real equations, symbols.
seven years old child lying with letters on blue background
Sisyphus metaphore. Young businessman pushing heavy stone boulder up on hill.
Man jump through the gap between hill.man jumping over cliff on sunset background,Business concept idea
Difficult resolution of a maze by a troubled businessman
Concept of a business man who defies all obstacles
Tired athlete runner man exhausted leaning on wall of fatigue breathing hard after difficult exercise. Fitness person sweating of sun stroke, migraine, heat exhaustion muscle back pain or cramps.
Indoor portrait of a child playing in a very messy room, throwing teddy bear on the floor
Side view portrait angry woman screaming, alphabet letters coming out of open mouth, isolated grey wall background. Negative human face expressions, emotion, reaction. Conflict, confrontation concept
Image of businessman rolling a giant stone
Perplexed female office worker shrugging while looking at laptop screen. Frustrated freelance businesswoman frustrated with confusing email from client, difficult software interface not making sense.
Concept of big opportunity with a small businessman
Two angry girls talking seriously sitting in a coffee shop
Difficult path like a videogame for a businessman
Woman standing on asphalt road with arrows pointing in different directions. Concept of choice
Young tired, ill, overworked man in formal wear sitting in front of computer and touching his forehead
Young schoolboy searching for answers sitting at his desk in the classroom staring up into the air with a thoughtful expression
Confusion. Speech bubble with tangled thoughts. Hand drawn speech bubble in comic style on yellow background.
traveler walking balance over top of wooden construction
Businessman thinks of solutions for his doubts
Alzheimer and Dementia Elderly Old Man Stick Figure Pictogram Icons
Frustrated and overworked businessman burying his head uner a laptop computer asking for help
View of an impossible golf link viewed from the tee box.
Hiker in the swiss alps
Businesswoman writing question marks on colorful sticky note paper on office whiteboard, selective focus
Side view of young businessman on small cliff thinking how to get onto big one. Career development and growth concept
Young Asian father and little baby girl daughter arguing, screaming each other, dad mad at his kid
Confident guy in front of many doors different colored has to choose one. Difficult decision, important choice concept, failure or success. Ways to unknown future, career development opportunity.
Big head with question marks inside brain on a yellow
Clumsy Woman Staining Her Shirt with Ketchup Sauce
Asthmatic girl suffering an attack and searching the inhaler in a bag in the street
Tired depressed bored african businessman frustrated by business failure bankruptcy looking at laptop feel exhausted having headache, upset stressed black office worker worried about problem at work
Portrait of 20s young Asian woman having difficulty breathing in bedroom at night. Shortness of breath, asthma, difficult to breathe problems. Corona Virus symptoms.
Businessman try to reach the goal. Difficult career concept
Sad little schoolboy holding test paper with bad mark vector Illustration on a white background
Dad helping his son with homework in room
Business concept illustration of man hands trying to untangle the tangled thread
Photo of two young smart serious business partners having a meeting and discussing their business plans and what strategy to choose in the nearest future
Concept of stress of a businessman with a big rock
Businessman climb a mountain to get the flag. Achievement business goal and difficult career concept
Portrait of annoyed beautiful woman placing back hand on forehead as if to say oh the tragedy of it all isolated over pink background
Overcoming difficulties line icon, vector illustration. Overcoming difficulties linear concept sign.
Confused decision making girl, black and white ink illustration
Yoga bal krishnasana difficult pose by Indian man in white cloth. Green trees around him
Concept of difficult career in business affair
Shy or bored mixed race woman sitting at table in cafe during speed dating indifferent to the conversation lost in thoughts, unsuccessful first acquaintance unlucky failure of romantic date concept
Truck towing a boat on the interstate, California
Minsk, Belarus, 4 February 2018 . Editorial vector illustration. Rubik s Cube is a 3D combination puzzle invented in 1974 by Hungarian sculptor and professor of architecture Erno Rubik
Sweating fitness man tired exausted of running in sun heat dehydrated with sweat dripping from face. Sunstroke athlete jogger jogging outside in city. Active sport lifestyle.
Serious female ceo thinking over hard problem solution, planning company development strategy, making difficult decision. Thoughtful employee working with hard project, waiting for financial report.
Sad little boy in red sweater feeling lonely and lying on a table
Portrait of puzzled pensive man in denim casual shirt with rolled up sleeves looking up and thinking intensely with doubting uncertain expression. indoor studio shot isolated on yellow background
Shocked grandma closing ears not to hear noisy stubborn fussy little granddaughter screaming demanding attention, preschool spoiled kid girl yelling at grandmother, child tantrum manipulation concept
Front view of an envious employee looking her colleague working beside
In therapy, kid is learning skills that don't come naturally because of ADHD, like listening and paying attention better
In quarrel elderly mother grown up daughter sit on couch separately having conflict, intergenerational misunderstanding, adult grandchild grandma difficult bad relations different generations concept
Focused worried Indian businesswoman looking at laptop screen, doubting, thinking of difficult question or task, female employee upset by receiving bad news, tired office worker have too much work
Businesswoman or student girl sitting at table near pc feels stressed confused facial expressions, having head ache, forgot important thing, missed an appointment made mistake in work or study concept
smart woman friend in glasses comforting to sad student with failed exam sitting in night home kitchen prepared for test again. two young girls studying in late midnight. lady consoling crying sister
Two funny looking men having troubled communication
Clasped hands of two business men negotiators opponents opposite on table as politicians dialogue debate, applicant hr job interview, negotiating competitors, rivals confrontation challenge concept
Businesswoman facing questions and challenges in business situation, rear view of female business person looking at question marks written on colorful sticky note paper
Teamwork example with business people pushing stone to top
African foreign teacher teaching science in the classroom.
Credit card, female cardholder percentage rate problem. Woman frustrated with heaviest card debt burden, consumer, difficult financial situation unable to pay. Vector illustration, faceless characters
Desperate child with dyslexia in front of a whiteboard with flying letters at school
Surreal landscape with a split road and signpost arrows showing two different courses, left and right direction to choose. Road splits in distinct direction ways. Difficult decision, choice concept.
Angry mad father scolding lecturing sad preschool kid son for bad behavior at home, serious parent dad punish little upset guilty child boy pointing finger demand discipline, family conflicts concept
Front view portrait of a confused businesswoman shrugging shoulders looking at camera at office
Person grabbed shoulder with palm of his other hand because of intense pain in it. Concept photo of shoulder pain syndrome, frozen shoulder, periartritis, nerve pinching, arthrosis that occur suddenly
Healthy young woman looking at healthy and unhealthy plates of food, trying to make the right choice
Stressed woman crying feeling depressed offended by controlling husband tyrant blaming wife of problems in unhappy marriage, sad girl in tears worried about family fight and relationships problems
a young boy in anger
Exhausted and stressed mother working from home with toddler. Quarantine and closed daycare centres during coronavirus outbreak. Child making noise and disturbing woman at work. Freelance job with kid
Portrait of a middle-aged man calling his attorney in order to ask for legal assistance, under the pressure of a difficult interrogation at the police
Adhd stress anxiety adult hard man mess
Driving a car in the city at night in traffic jams. the concept of a difficult return home
Young woman looking at camera being confused. Where to buy food or find job. Studio shot
School student fall asleep while reading book in library or class from overwhelming learning or studying hard for exam, effecting kid health
angry parent looking at tired, ashamed and exhausted kid
Shivering in the hands of the symptoms of various mental disorders, panic, fear, parkenson's disease. flat vector illustration isolated on white background
Handwriting text writing Time For A New Normal. Conceptual photo Make a big dramatic change Replace the expected White pc keyboard with empty note paper above white background key copy space
Angry young woman has disagreement with annoyed old mother in law, grown daughter arguing fighting quarreling with senior elderly mom, different age generations bad relations family conflict concept
concept photo of standing in a maze and looking for the best way or solution
Executive mentor in protective medical mask explaining colleague how to use corporate software or helping with difficult assignment
Thoughtful young businesswoman with pen smiling standing near concrete wall with colorful brain with gears drawn on it. Mock up
Portrait of minded man in eyewear eyeglasses holding paper card bubble touching his chin wearing brown shirt isolated over blue background
Triathlon swim tired swimmer swimming in ocean in wave and rain storm . Professional male triathlon swimmer wearing cap, goggles and red triathlon tri suit training for ironman breathing out of water.
Portrait of pensive handsome bearded young man in striped t-shirt standing, touching his face, looking aside away and thinking about something. indoor studio shot, isolated on white background.
Insane messy line, complicated clew way on white background. Tangled scribble path, chaotic difficult process way. Curved black line, solving a complex problem or quest. Vector illustration
Sisyphus metaphore. Silhouette of businessman pushing heavy stone boulder up on hill.
Kid doing homework at the table and thinking or dreaming
Two worried executives reading documetns complaining after discover a mistake sitting in a bar
Depressed woman in shock or grief crying at home alone feeling sad with winter blues seasonal affective disorder. Mental health concept.
Student overcomes obstacles of his studies at top speed with a rocket
Man with bicycle crossing rocky terrain in the desert at sunny day
Concentrated businesswoman trying to solve a difficult assignment on line in a desktop computer at office
vector set of tired people
Exhausted or bored young student around a lots of books. Photo of student in classroom, education concept
Serious attentive HR manager wearing glasses looking at job applicant, holding cv, listening to candidate on interview, strict employer, recruiter making decision about hiring, difficult negotiations