Need help
So my best friend is an alcoholic and opiate addict. Thursday night he tried to kill himself by drinking and drugs but instead hallucinated and attacked me physically (we are roommates.) I'm ok, just a few bruises. I called the police and they took him to the psych ward. Hes still there. I've gone to visit him twice (he would have never hurt me sober and he is a great person sober, he goes through 6-9 month sobriety and then crashes what this was). He apologized and cried and swears this was rock bottom for him and showed me all the things he is going to do to get help and get better, but I look at him and feel complete indifference. Nothing. No anger, hate, love, nothing. What do I do??