Tired young woman leaning head on hands
Man stressed while working on laptop
Active nerve cells
Asian women are sitting hugging their knees in bed.
Negative emotion facial expression feelings. stressed asian businessman in depression with hands-on forehead because of work problems
Young woman take off her glasses and siiting on sofa
Customer experience or human emotional concept. woman present angry feeling
Woman sitting look worried on the stairway
Front close view young female in dark jacket scared and nervous on pink background
Young sad frustrated worried unshaven man in black jacket white t-shirt looking camera isolated on blue wall background studio portrait. people sincere emotions lifestyle concept. mock up copy space.
Young lady showing palms in surrender gesture in top, plaid shirt and looking serious. front view.
Waist-up shot of shocked stunned good-looking dark-skinned young male student in stylish outfit covering mouth with palms being in shook and stupor, posing over pink background
Close up of anxious brunette girl, biting finger nails and looking away with alarmed, nervous face, feeling scared of consequences, being afraid, standing on white
Waist-up shot of worried and excited cute young female in blouse over t-shirt with wavy long hair biting lip nervously looking hopeful at camera crossing fingers for good luck while watching results.
Nervous frightened male keeps fists near mouth, has worried expression, stares, isolated over white wall. axious unshaven young man feels depressed. people and concern concept
Photo of scared woman covers face with both hands, looks through fingers, peeks with fear, has dark hair, dressed in comfortable jumper
Displeased nervous young woman holding head. headache.
Horizontal shot of anxious good-looking female student in striped blouse, biting fingernail nervously, frowning and looking aside, being scared of consequences, standing over gray wall
Front view of young female nervous
Researcher looking at monitor analysing brain scan while coworker discussing with patient in background about side effects, mind functions, nervous system, tomography scan working in laboratory
Bugged eyed woman with surprised look, bites fingernails, feels anxious
Frustrated millennial businessman having strong headache tired from laptop work
Frustrated man over isolated white background
Profile portrait of a young woman, hand at her forehead
Portrait of a frightened young african man
Portrait of disconcerted nervous african girl in casual clothes crying wiping tears isolated on blue turquoise wall background in studio. people sincere emotions lifestyle concept. mock up copy space.
Frustrated man with laptop
Portrait of a student girl sitting at the desk biting her fist
Man stress out and cover his face by his hands
Agency young adult profession stressed black
Front view of young boy with anxiety
Busy businesswoman working at home office
Lonely depressed person sitting near a brick wall
Indecisive and anxious cute girl biting fingernails and feeling scared
Stressed out. colleagues working together in modern office using devices and gadgets during creative meeting.
Full shot woman sitting on couch
College student scratches head in bewilderment, clenches white teeth, remembers information before answering on final exam, holds red exercise book, feels displeased, has problems with studying.
Lonely traumatised frustrated ill woman holding head in hands feeling vulnerable
Stressed man sitting with hands on head
Side view of screaming bearded man in shirt
Serious manager sitting at laptop in stress
Frustrated exhausted young woman blogger dressed in white blouse holding round eyeglasses and looking away with worried expression, searching for inspiration, trying to write article for her blog
Handsome business man working at the desk
Neurons bright background
Stressed male massaging nose bridge suffering from headache
Shocked panic caucasian girl dressed in stylish clothing holding hands on head and screaming in despair and frustration
3d medical background with a male figure with brain and virus cells
Angry woman looking at camera. aggressive business woman standing isolated on trendy green studio background. female half-length portrait. human emotions, facial expression concept