I think one of the most important traits in a partner for someone with bp is patience. It is something I have noticed in my relationships, if they weren't patient enough to weather little mood storms with me, they didn't belong with me. I'm not one to say leave or stay but I think it would help to sit down with yourself and reevaluate the relationship objectively. Even when we love someone, it can still be wrong. I hope you figure things out.