<human>: I'm 15 and my girlfriend [15] broke up with me about a month ago. She already got asked to Homecoming and it seems like she moved on already.

I am so confused because I treated her so well, but now she doesn't even want to look at me, let alone acknowledge me. I did nothing wrong in the relationship, except I was a little clingy. That isn't a horrible thing though because I gave her my best and yet she still treats me like shit now.

The relationship lasted about 2 months (short, I know) but I felt like I loved her. I thought I did because I would've done anything for her.

Can you succinctly summarize the text in 1-3 sentences?
<bot>: Somebody just tell me what to do and how to get over her and how do I find someone new and better? Should I even talk to her about why she is treating me this way?