I'm so humiliated and depressed :'(?

Mkay so in gym today, we did track and field. I signed up for high jump, and hurdles. This first time I did high jump, I ACCIDENTALLY forgot to jump and just fell forward. People laughed at me EVEN the two guys i have a crush on rite now. I heard a few people snickering and saying, "she didn't even jump!" And then in hurdles, on the last one, the guy I mostly have a crush on, I did a face plant when I tripped ovr the hurdle. An some ppl who were running the track were laughing! Who laughs at somebody falling over a hurdle! Not to mention my face hurts! I made a fool of myself in front of all 3 6th grade gym classes, and I almost cried cuz I was so humiliated. Help!!!!!!!! What can I do to make myself feel better or any advice in general! Depressing part: So my friend like nvr cares about a thing I'm ever saying. I have talked to her about it, and she says she cares, but she nvr shows it. For example: Me: Hey Friend: Hey Me: K, so today, this kid in my class- Friend: Oh. so today in language arts...... She cuts me off and doesnt pay any attention to what I am saying! And she gets mad REALLY REALLY easily, so I cant tell her to stop or not be her friend or anything. Any advice? Please no rude answers.