<human>: i have a close group of friends that i have known for most of my life.  i met my girlfriend through one of them (roommates) and we have been dating for two months.  she has a job at place owned by that same friend where (guess what) six of my friends also work.  she is starting to tire of the fact that my first instinct is to lean towards my friends rather that her.  since we have been dating there have been a few incidents where i have been caught in between her and my friends.  

most recently, we had plans to go to a party that my GF's friend was throwing this Saturday.  at work yesterday, i received a text from one of my friends saying that her BF's (another friend) bday was this Saturday and that they were going out to celebrate.  without thinking i said that i would be there.  i tell my GF and she seemed okay, but then shares her thoughts with me when i drive her home three hours later.  she says that "it was uncool that i ditched her for my friends and that i don't treat her as a priority.  your group of friends is so incestuous that when someone tries to date someone outside of the group that it is impossible. (her being the prime example)"  

i realize what i did was wrong, and i was truly excited to meet her friends but not she doesn't even want me to go to the party with her.  i have apologized, but she doesn't want an apology, she wants a solution to our issue.   my fear is that her solution is to eliminate me from the equation.  i really like this girl, and i see her in my future, but i need help!  what can i say to her when we meet for lunch tomorrow to let her know and prove to her that she is my priority?

Give me the gist of the text in a nutshell
<bot>: GF is upset because i choose my friends over her.  i want to assure her that she is my everything and my favorite