<human>: I often hang out with a girl a grade younger than me at school. We are sort of in the same friend group and see each other usually every other day for a while. I had a feeling she liked me, and her friends told me she did, so I went after her, but maybe a little too strongly. We ended up not doing anything past a couple dates, but still see each other regularly. We flirt a lot when in a group, to the point where others notice it, and text a lot when alone. 

Apparently she still likes me, but she's never been in a real relationship before, and I think she was nervous. She's giving me all the signs that she likes me, so I'm not going to give up. I just don't know how to proceed. I don't want to come on too strong, because she will just get cold feet again. I have definitely been taking it easier than I did when we had gone on some dates several months ago, and I feel I am better for it. I have other girls I see for lunch often, and the world no longer revolves around this girl, and I can see its starting to bother her, but I don't know what to do. How should I subtly start to get closer to her?

Can you condense the text into a few key points?
<bot>: she's never had a relationship before, I don't want to come on too strong like I did before even though she still likes me