<human>: So I've been asked multiple times in the past few months to go prom by these friends. And I kept denying them over and over again when finally I caved an just said yes. The problem is I really really regret it. 

You see I don't really like these friends very much and I'm just riding out the year until I don't have to see them again. Because I'm not one to cause drama when there are only a few months left of school and now definitely isn't the time since finals are coming up. If I did hypothetically tell them I'm not going because I don't like them then they would probably alienate me and shun me when it comes to all our other friends. And people would wonder why I don't like them because they've been nice to me mostly but it's how they act (gossiping, hypocrisy, narcissism).

Now that I've already told them I'm going I need a reason that will let them down easy while causing the least bit of drama and warranting no questions.

Provide a brief overview of the text.
<bot>: have friends that kept asking me to go to prom, finally caved and said yes now regret it, need a reason not to go as i really do not admire these people