Need help

My bf just got home hasn't talked to me since yesterday at 10 still won't talk to me been gone all day. We had a huge fight yesterday. I don't know what to do anymore. No matter what I do something always pisses him off and won't talk to me about it. I go day to day wondering what I will do that will piss him off and make him leave. And now I'm wondering if he is just waiting to leave me. What advise does anyone have?