nervous teen biting nails alone at home

adolescent adult anxiety anxious ashamed away bad bite biting burden casual concerned confidence confused doubtful embarrassed embarrassment emotional expression facial feeling female finger fingernail frustrated girl habit home house indoor insecure insecurity interior lack lady looking nail nails nervous oppress overwhelmed pensive people person preoccupied pressure problem remorse sad serious shame shy single stress stressed student suffering teen teenage teenager tension timid timidity trouble uncertainty unhappy unsure woman worried young