I'm going to break up my long distance relationship
What caused you to think that a breakup is the best idea?
Because there are good-looking guys here, why should I hang out with her?
If you dont feel the long distance relationship is working for you then feel free to get out of it. It is very difficult to stay in a relationship over a distance, and it takes a ton of communication and honesty to make it work.
The only reason why I want to get out of this is because I know the relationship will work out if I stay.
I think that seems like a silly reason to end things. You should stay in a relationship that you know is going to work out. If it won't work or isn't working, that is when you should leave.