bf embarrassed of me..?

I posted a poll and I need to ask this specifically because I talked to him this morning. There's this stupid small thing I'm really sensitive about and he's aware of this we've been together for over 3 years. He told me that at easter he would tell everyone about it and "embarrass the both of us".. im not embarrassed of it because I can't control it o have a horrible anxiety disorder and I explained to him that if he's embarrassed of me that I don't want to be together because I deserve to be treated better. He got mad and said he's not embarrassed of me and that I'm "twisting it around" when I'm not. How the fuck else am I supposed to take that? He can't just admit it embarrasses him and that's wrong. I can't believe he would even think of doing that to me.. idk what I would even say and he would be the one acting all embarrassed. He should be supporting. Me and love me no matter what anyone says. I would never dream of humiliating him and myself in front of everyone to prove some kind of point. Ever. I wouldn't do that even to a friend ! Who does that? What do I do?! What do I say to him? Leaving does nothing I need something to say that will get through his stubborn ass head. Something to make him understand "embarrassing the both of us" means the same thing as him being embarrassed of how I feel.