Has he always acted this way or is his behaviour getting worse? How long has he been on his meds for? If his behaviour has changed it could have something to do with his meds, they might be too strong, might not be the right ones for his condition etc. If this is the case id get him to see his doc asap. I hope this has helped in some way. Good luck to you and i wish your boyfriend and you all the best in getting his health back =)