Hi guys, I'm new to this forum and I need some advice from you. I had many girls back in the days and I have a quite good experience through the years. Anyway I had a relationship that lasted 3 years. We broke up 8 months ago, and It was really hard on the beginning for both of us. Anyway I'm not into her anymore, but I feel like I lost my confidence. I've been going out with girls but I haven't kissed any of them, nor sleeping with them. Finally I met a girl that I like. We hang around almost every day and I think there is some chemistry between us. She has a good personality, I really like her, but some of my friends told me that she's a gold digger, but she doesn't look that way. We've had a great time partying for the weekend, everything was fine. The kino escalation went fine, I threw a couple of negs, I tried to be as funny as possible and there was definitely something between us.
Finally on the way home we had a chance to be alone. I went for a kiss but she rejected me. 
She told me that she'll call me, but no phone call since than. Maybe It happened too fast, maybe she wasn't ready or maybe she is using me. 
I really don't know what to do and I hope that some of you guys will give me some advice.