I wish I went to homecoming with the girl I like
Why didn't you go to homecoming with her?
Because she's going with the same guy since freshman year.
It is fine that you regret not going to homecoming. Hopefully, there will be other events that you can go to in the future.
I bet she kissed him with her slutty lips!
You shouldn't call people sluts, people are allowed to be with whomever they want to and being sexual doesn't make someone a slut. You should try and move on because this girl is clearly unavailable.