stylized flat of a tired face, eyes half-closed with dark circles underneath, a slight frown. the background is soft

illustration melancholic halfclosed underneath background exhaustion minimalist expression reflective weariness exhausted tiredness stylized abstract sluggish peaceful circles symbols fatigue emotion drained resting relaxed minimal wornout slight shades pastel convey sleepy simple energy design subtle modern drowsy gentle tired frown muted tones weary quiet heavy flat face eyes dark soft gray like dull slow calm zzz low sad