Hi. So I'm going to go into a brief story to explain my question so y'all can answer it.

I was basically sitting at a coffee shop and this girl gets up to use Shazam to find out the music. I comment on her hat (its an Ash Ketchum hat) and asked her where she got it. We talked for a while. She showed me some cool music on youtube. We connected well and I think I presented myself well because at the end she got onto my computer and friended me on facebook. Immediately after I asked for her number cause I thought it'd be cool to stay in contact or whatever. She happily gave it to me and then was supposed to go back and sit with her friends but lingered on for a couple moments more.

I'm pretty sure I started the attraction off on the right foot but here's the catch. She's 20 and I'm 17. (Completely legal where I live)(and she knows I am in high school). I think I've got a pretty good chance with her and she's in many ways what I've been looking for for a while. I just know that if I treat things like a high school relationship they won't work. I need to be able to present myself in an adult fashion to her if I want to make things work.

So I want to know what are some key differences I should look out for and make sure I'm aware of as this moves along. I've got a relatively good handle on basic seduction things such as being self confident and keeping things fun. Don't show too much neediness/attachment etc.

Is there anything else I should particularly keep in mind?

Much thanks guys. I really appreciate you, Seddit.