To be or not to be?

Ha 😂 that's a catchy title. Anyways, I've been together with my boyfriend for over 9 months and he's being really distant. Distant like, taking hours to respond to simple texts, telling me I'm "too big to be crying", and freaking out when I told him that my friends said that I should break up with him. I talked to him about my thoughts on breaking up yesterday, and he told me that I should stop telling other people our business and that I'm freaking out. I've been holding my tongue, because I might kill him. It's also a LDR soooooo, I don't know what to do 😂