You should watch this video. It's really sweet and might be encouraging and something you can relate to. It's really sweet. Good luck with your crush :-)
https://youtu.be/q9htN1eWyaM
You never know. Just be a friend and maybe some day... But if not then someone else is out there. I've had many deep crushes that were never interested in me over the years. I know it's tough. But you'll find love eventually :-)