Fucked it up -.-

I feel horrible.... I fucked up my 3 year relationship this weekend. It sucks so badly I've never cried so much in my life. We broke up but it was so calm. I felt like we did it very adult like. But today we met up and had sex but it felt like such an angry sex. Has that ever happened to you girls??? Like it was good but I could feel like he was sooo angry at me... i cried after... am I the only one that has gone through this???