My ex comes in and out of my life. He has a drug problem and turns on me when things are going great.we recently been hanging out and everything was great and then he turned. Out of nowhere said I'm a liar and I talk . That I still see certain guys this and that. I don't understand what to do, everything was fine and he always destroys it. He won't answer my calls now he hates me. Again. Ill do anythinnnnnnnnnnnnnnng 2 get him back or 2 talk to him face to face. How do I do it someone help please...