HELP!

Whenever I post on her about relationships and saying I’m 13 I’m always judged! So no judging please.

I live in wales and on Saturday I’m going to a Christmas party. Ik Ik not a big deal! WRONG. My crush of 3 months is going to be there. We send like face pics every night but whenever i see him I blush and embarrass myself ALOT! I saw him today at lunch blushed and was just SUPER awkward! I don’t know why cuz we see each other all the time, but whenever I’m near him I go really hyper!

I’ve tried asking my friends what to say (they’re not going) to not embarrass myself!! What should I say! HELP!