I know I'm kind of young but I hope I can help anyways. I had the same problem with my previous boyfriend a year ago. When we got into arguments they were really bad and he'd either leave or I'd make him leave. I'd also have a habit of kicking him out of my room if I was really irritable or moody. I remember he commented once that he wanted a normal girlfriend. lol
I know I'm very sarcastic and my mood swings don't help, I'm very cynical and tend to get angry over the littlest things, he just couldn't handle it and I really don't blame him. My current boyfriend though is completely understanding (his uncle is schizophrenic so I think he's just more comfortable/knowledgeable when it comes to mental illness) and when I'm moody and can get really bitchy he doesn't take it personally.
I really think its part of being bipolar cause even my family says I like to start arguments.
Maybe you could get him a book on bipolar disorder so he's more educated about the symptoms and what it does to you, so he can help you through it?
I hope it works out for you.
