Perpherial I know that same feeling Ive been feeling this way for around 10 months but I m getting over it now. Iguess the best way it to just simplify your thinking I guess . and forget about the negative Maybe you need to find a new hobbie when I feel like crap I usually just hope on my Bike and do laps then afterwould I Feel like Crap phyisally but mentally my problems seem to disappear and feel better well its just a suggestion.