I'm going to throw my guests out.
What is happening with your guests?
They are staying over for far too long and are being annoying.
It can be frustrating to have guests that never leave or that mess up your place, but you should still be nice as a host. Otherwise you will be seen as the rude one.
It doesn't matter. I'm just going to do this and do my own thing.
You invited them over and now you should treat your guests in a welcoming manner. They won't be over forever and will leave eventually. Next time, don't invite over people you don't enjoy and set a time limit for the party to end.