under no obligation, moral or otherwise, to follow or care about a sports team. Your best prescription is probably to stop coming here, stop reading articles, stop listening to radio interviews and stop worrying. Show up for/watch games. Some games BYU will lose this year. Enjoy what you can and block the rest out.
It's a game. Don't take it as a given that you have to dive deep into caring about its outcome. Cut back your involvement. If the games make you happy on average go/watch. If they don't, stop. It's a game. Life is too short to spend too much time with our stomachs in knots over stuff that is pretty meaningless.