man with furrowed brows and a tense expression, izing stress, against a white background.

man furrowed brows tense expression stress white background anxiety worry tension strain pressure frown nervous concern unease distress fear overwhelm anguish frustration anger agitation exhaustion fatigue tired overworked burnout conflict dilemma nervousness apprehension jitters apprehensive restless anticipation overload burden emotion stressed upset pensive thoughtful intense grievance distraught ai generated