Divorced Thrd #6/Long Road Ahead

[Mrs D]

Hey Arsene... I was pretty chipper Friday night when I last posted. Today I am alittle frustrated. Maybe alittle hurt. Maybe alittle confused. This is how my weekend has gone thus far:

Friday night as I wrote, I was to meet my GF that is having relationship issues for dinner. Well, after I was able to get home, change, let the dog out - she called to let me know where to meet her. She was extremely intoxicated. By the time I got to where she was, she was getting sick in the restroom. So I drove her home, put her to bed, and then went home. Another GF text me asking what I had planned for the night. So we grabbed a pizza and hung out talking to friends then went home. Saturday, I had C because X was working. He and I went to my IC session, grabbed lunch, walked around the mall, then headed home. X called about 330 saying he just got off, could he stop at home and take a shower quick. He came to get C about an hour later, dressed nice. He had asked if my daughter was back this weekend and I advised him that she is back next weekend. C then tells X that we are going to the game next weekend, X asks how I can afford that. I told him that Id been saving. Then he asks about the Mexico trip our mutual friends had asked us to go, I told him I wasnt going. He got mad. Really mad. Something about the only reason why he wasnt going was because I was going, and how I should have told him that I had changed my mind. I wanted to tell him that they didnt want him to go anyway if he was going to ask his GF to go, but I didnt... anyway. He got in his car and took off like a bat outta hell.

This is why I am confused and frustrated. Why is he so mad at me that Im not going? Why does it seem to me hes been so mad at me for little things this past week? I.E. - my therapy appt change, me going out with my sister last wknd, and now the tip to Mexico and me taking C to the game?

Any ideas why??