I need to stay away

I met up with Fleh last night, it was about 12am and we were in the car till about 3 until we went off home.
Was a very weird conversation we had and it got physical as well. Not that anything happened but it was weird. So far I've seen her three times and I think its going to be something constant. I want to see her more but I don't want things to get any further. I just have a feeling I'm going to be weak and just fall in like a typical idiot. I need to stop seeing her, I need to stop answering her calls, calls that would go for hours, and this is usually everyday or so. I don't want to be emotionally involved with her. I know how she is, which is why I don't want anything to do with her. It was different in the car this time, she would honestly laugh at the things I would say. I don't want to think into it all. I just don't want anything to do with her other then friends. I'm going to limit 'communications' with her. Fucking hate this bullshit. No more! BLAH!