Help i did a terrible thing?

there is this boy i really like and so one day i went to ask him out. so i went over to his desk and kind of leaned on it. in the process, a pencil fell off his desk, so he leaned down to get is and so did i. i was really gassy that morning, so i passed gas kinda loud.i was bent over and he was leaning from his desk chair, so his face was a few inches away from my behind when i slipped up. anyway i know he noticed. i was so embarrassed i ran off, and even though he thought i wasn't looking, he started fanning the air around him, which made me cry. i have been crying for days now. I AM NOT JOKING. i know, this is sort of an inappropriate question, but i would rather have someone i dont know or never have to see tell me what to do about this. so what should i do about this? how do i get past this? should i still ask that guy out?