My best friend and TAKEN love for 3 years and I finally are 'together'. What now?

I don't think that its wrong for you to be the other woman as such. [Just think of how the other woman would feel if she knew] But I think either he's feeling guilt himself [for cheating on his girlfriend with you] or maybe he's so fed up of his girlfriend talking to him like that, that he wants somebody to do the same too. I really think that you need to talk, and insist on it, and find out how he's feeling. He needs to choose between you and her. And it sounds to me that he's taking advantage of you. First, he used you to get away from her, and now its the other way around. You might deserve better than this. As for how his behaviour might be after the weekend, I don't know, but honestly, you need to talk. I understand it must be hard for you to deal with this, because you've loved + wanted him for such a long time. I can really relate to that. And its more complicated because you are/were best friends. When talking to him you probably don't want to mess anything up with your friendship. But you have to make a choice, or he does. Its all or nothing now, things have moved too far. It will be difficult to make that decision, but you can't keep living this lie of uncertainty. I might be wrong, but my piece of advice to you is : Talk to him (: Good luck hunnie :)