concept of psycho or drug addict man in illusion and paranoid

abuse addict adult alone anxiety art background black caucasian concept depressed depression despair difficulty disappointment dramatic drug emotion emotional emotions exhausted expression face fatigue fine frustration gloomy grain grief high illusion insomnia loneliness lonely male man mental mind moody nervous pain paranoid people person portrait problem psycho psychology regret sad sick sit sleepless sorrow stress stressed suffer suffering trouble white