<human>: Can you succinctly summarize the text in 1-3 sentences?

I met this girl about a month ago and we instantly hit it off. We started hanging out all the time and pretty soon after we started hanging out she told me she had just gotten out of a five month relationship. I took this as a sign not to make any move to fast but the more we hun out the more I could tell I was starting to like her but she is so good looking, wealthy, and nice that I thought I didn't have a shot. I can't really deal with the friend zone so one night I decided it would be the last time we hung out and basically tried to say/do as much as I could in the course of the night to create some distance and make it obvious that I was trying to seperate myself from her. After about an hour and a half of me making it painfully obvious that I was trying to create distance she said "you know I wouldn't hang out with you all the time if I didn't really like you. The problem is I'm just still attached to my ex, but I know there isn't a future with him." This fucked everything up. I was ready to start the process of getting over her and then she said she "really liked me". Now it's two weeks after that (almost two months after the break-up) and she still is talking to her ex way too often for me to try to start a relationship with her, even though all they do is bitch at each other. So, I've tentatively decided to give her an ultimatum and say (more or less) "If you see more of a future with him, or any other guy, than you do with me then tell me so I can move on. However, if you see more a future with me than you do with him or anyone else lets try and make something more solid out of this." Is this a good idea? Is it fair for me to give her that ultimatum? I just cant stand to sit on my feelings for weeks at a time while she talks to her ex so she can "end things on her terms"
<bot>: She says she really likes me but she still talks to her somewhat recent ex all the time. Is it okay to tell her to decide between him and me so that I can either build a relationship with her or move on.