We had a trip planned this summer for vegas. The date wasn't set in stone but we had the month picked out. Earlier this week she finds out her friends are going to vegas the same month to celebrate one of their birthdays. So our trip becomes 2nd priority now. If it was a best friend I could understand but it's more of a mutual friend that is celebrating her birthday and her best friend is tagging along. We haven't been to Vegas together in about 7 years and the last 2 times we went after that were with our friends. Am I wrong for being mad about this? I agreed to post phone our trip but I really don't want to. I'm scared that if I talk her about it she is going to get mad and think I'm trying to control her.