Disturbed can be used to describe someone that has problems with mental health because of very unhappy or disagreeable ordeals:
crazier; craziest Britannica Dictionary definition of CRAZY [also additional crazy; most crazy] 1 : not sane: for instance 킥복싱 a typically offensive : getting or exhibiting significant mental illness a medical center for crazy
He arrived to Phoenix once and we went up to determine him, and so they received so crazy that I wound up wanting to hitchhike home.