My girlfriend wants to go to Vegas without me.
We are both 25, and have been together for 5 years.
Normally I would be OK with her going if it was just a "girl" trip, but that isn't the case here. This trip includes guys and girls, all of whom are in my girlfriend's "group" of friends.
Even though I do not hang out with them all on a regular basis, I still know them all very well and get along with them.
They (my girlfriend included) are big drinkers and "club rats", whereas I am not. I am a big gambler though, so I told her that I would be happy to send her on her way during the night so she can go clubbing, while I hit the tables and play some cards.
I thought this was a very fair compromise, as we both get to do what we want.
However, even when I offered this, she still does not want me to go. She even went so far as to say "If you go, I'm not going".
We have gone on many trips before, including several trips to Vegas in smaller groups, but this time (with her whole group of friends going), she does not wish me to be there.
I do trust her, and I don't believe anything is happening between her and any of the "guys" in that group, but I have to wonder:
What is motivating her to feel this way? What should I do? Should I let her go? Should I make a stand?
Thanks for the advice.
I should also mention that there are other "significant others" going, if that makes a difference.