Advice would be great please :(

I have been talking to this girl for about 3 months now, but when I first started talking to her we both were in relationships. She ended up dating hers two months and so did i. Well she broke up with hers two weeks before, and then I broke up with mine 5 days latter. She told me she really liked me and asked me out. We started going out on a Saturday and we couldn't see each other. Sunday came up and I was out of town but when I got back I asked her if she wanted to watch football or just hang out that day. She told me that she had to baby sit so I told her it was alright we could do it another time. Well Monday came and we walked around school holding hands and I have never actually had a real girlfriend that wasn't long distance. But right before I went to my first class she kissed me on the cheek. I then later walked and held her hand for two more class periods in between but about lunch time she stopped. She gave me two hugs Monday but then the rest of the day it went down hill. I was surprised she kissed me because I didn't know it was coming. I have always thought you would hug the person first then kiss but she said see you later and just kissed me and walked to class. Well when I got home I was just relaxing and texting her because she still had one more class. Me being a senior I get out a class before. She texted me a bit but she wasn't like herself if you know what I mean. Well later that night she told me she had to tell me something hard. She said she needed time because of her past relationship and I told her I would wait and be here for you when you are ready. Well today was awkward we hardly talked but yet we are good friends. Well she finally texted me saying hey and hows it going. But im not sure when or how long I should wait to ask her. We were going to go the football game for our high-school but she still doesn't know if she can or not. Is she just trying to use me or is she scared that I will break her heart? I know I wouldn't because I will treat her like a gentleman should I have given her many compliments but she just said she feels like she is using me and I told her she wasn't. But I don't know what to do. I really care for this girl and I want the chance to go out with her. Her last boyfriend used her for sex but that's not my reason, and her old ex beat her. I just want to treat her right like she should. We have both been through a lot, I had a liver transplant and she had a birth defect in her brain that she has dealt with and I just want to be able to hold her and tell her that I will always be there but I don't want to ruin our friendship. Any advice would be helpful sorry if I gave details that weren't needed.

I don't think the question is what you're going to do, you sound committed. It's really what does she want to do? It sounds like she was a willing participant to this and now she's changed her mind. Try to figure out whether she just likes the drama, one of her ex-boyfriends is back in the picture or she just feels crowded.

In either case, I would give her the space she wants and watch what happens. What she does will tell you more than what she says.