<human>: Can you give me a shortened version of the text?

I met this girl earlier this year while looking to buy a used car from someone off Craigslist. I was with my mother and her dad was selling the car. We were at their house so while the parents were talking about paperwork, the girl and I made smalltalk about school. She was going to be a freshman at our local university. She was a sweet girl and enjoyed rock climbing. She said that we should go rock climbing sometime that semester at the university's rock climbing center. Of course I agreed.

After buying the car, I almost forgot about her. We didn't exchanged contacts or anything. I saw her one time on campus but didn't realize it was her until I had already passed her. Another time, a couple friends and I just so happened to decide to go rock climbing. She was the girl at the front desk, and I mentioned if she remembered me earlier in the year. Surprised, she said she did and we only talked for about 30 seconds.

Then yesterday, we ran into each other at the library. I noticed someone smiling at me and then realized it was her. I smiled back and said hey, but nothing else. So the next day, I decided to look her up on Facebook. Without even thinking about it, I added her and sent her a message, saying something like "Hey! I'm surprised I still remember your name lol.."

As I was typing this, I got a notification saying that she accepted. I checked my message box and it said she read the message a few minutes ago, but no reply. Why did I do this... This is not me. Well, maybe it is but I haven't done this before.
<bot>: Met a girl over the summer. Talked a bit. Ran into her a few times at school. Decided to add her on facebook and sent her a message. She hasn't replied.