What do you do if your crush likes someone else and they gave them a love letter?

just try and forget about it. mainly if that doesn't work just try and be a friend to them. most boys and girls at a young age just like to feel comfortable. also be nice to the girl/ boy you never know if your crush sees that your being rude. who knows maybe if you just be yourself and of course show off a little. But if the girl/boy your crush likes is rude, what if that is a total turn off to your crush. you never know maybe he'll like you a little bit more. just remember be a friend before anything else. to me friends mean more than a crush. :)