<human>: Not sure if this is appropriate for this subreddit but any advice is appreciated.

In 11th grade I was in love with this girl, I asked her out and she rejected me, so I was depressed for a couple years, I hardly talked to her (I'm not sure how much she knew about my situation) and we went to different universities and haven't seen each other since; now we're juniors in college, both single. I'm no longer unhappy, when I look at a picture of her or think about her I don't feel what I used to, and we'd probably be incompatible anyway because my values and goals in life no longer leave much room for people like her.

But I kind of want to see her to catch up with her and find out how she's doing, I haven't seen her in years of course. She lives very close to me, what should I do (don't have her phone number)? Should I start a conversation on facebook and then ask to meet up in some public space? What should I say and how do I do it without coming across badly and looking like I'm just chasing her again, or looking creepy or suspicious? Will she think I'm just trying to get her back?

Give me the gist of the text in a nutshell
<bot>: girl in high school told me no, we're in college now, I want to know how to approach her just to see her again.