Oh, I like my friend. I just didn't like what she was turning into as a direct result of the hoarde of dickheads she was hanging around with. It wasn't really jealousy. I've just know her for almost twenty years and she was turning into a lousy person, and she was not half the person I knew her as when she was with them. I didn't want to dislike her, but I found myself having no option. The best thing to do is be neutral, then when they suddenly realise you're not standing around behind them like you usually are, they come looking for you. That is a good time to make your feelings clear, but that depends if they come back at all. A lot of the time they don't :\

I seriously wouldn't count on her coming back at weekends. No one ever does, even if they intend to. It's called "Real Life", and it gets in the way of everything (which is why it's much easier to live in your head where it is pure fantasy and you can fly around on the back of a giant albatross XD)