How to cope with a sexless marriage?

If I never initiated most times, we probably would never have sex at all. It’s about to be 2 months and we haven’t done a thing. Actually scratch that, we were about to a week ago, I gave him a BJ he ended up ejactulating and didn’t want to have sex anymore. So I got nothing. It made me even more frustrated and now I just feel angry. I’ve been telling him I need something that it’s been too long and he always promises we will do something soon but never does or wants to when the time comes. It’s so disappointing