Hi well come to HCM.
His symptoms are suggestiv of ?schizo phrenia. Sinces he has habit of abusing and not having self control and socially with drawn. It seems he having since long so he
is in chronic stage. Yes you can definately get help from psychiatrist
to cure him because of chronicity of disease. He has to be under regular check up
and regular psychotherapy
if recomended by psychiatrist. Drug are to be taken regularly. Thanks