I agree with many of the other posts. Try to find out what his diagnosis is and what meds he was on. Once he gets back on his meds there shouldn't be a problem. Going off his medication wasn't a good idea for him to do. That's usually not wise. Do your research into his diagnosis. He needs your emotional support right now but you have to balance that with feelings safe. You have your son to think about. At the FIRST sign of abuse you should leave. Including emotional abuse!