Should I Walk Away?

My boyfriend is an amazing guy. My family loves him and thinks he is amazing. But, he’s not very open and affectionate. Whenever he has any problems with his family, I always make sure to comfort him and let him know that I’m there for him. But whenever I’m upset, he gets mad and tells me to stop being dramatic and relax. Sometimes I can’t because I have bipolar disorder and he knows. He’s a great guy but he just doesn’t know how to comfort me when I show any type of emotion. I told him I would work on not being emotional, so I suppress them, but it’s getting harder because I feel like I can only show any emotion if it happiness. I have tried to talk to him about it, but he gets mad and turns it on me. I just don’t know what to do and it’s making me beat myself up for having bipolar disorder.