African American male sitting on a stool in front of a chalkboard with extreme frustration

People, Science, Man, Alone, Adult, African, Light, Young, Person, Stress, Hands, American, Male, Board, Student, Emotion, Black, Tired, Frustrated, Depression, Room, Purple, Worried, Problem, Class, University, Homework, Problems, Study, Classroom, School, Math, Pressure, Despair, Angry, Depressed, Unhappy, Upset, Pensive, Sadness, Stressed, Trouble, Frustration, Headache, Chalk, Chalkboard, Calculus, Stool