Is There Any Spell For This??

Okay here’s some context. When I fall for someone I’m usually way more intense than I’d like to be. I feel everything on a deeper level, and sometimes I can get obsessive, which is something I’m trying to work on. THAT isn’t what I’m here for though. The reason I’m here is because I have these very intense feelings for a friend, and no matter how hard I try I can’t make them go away. Every time I THINK it’s gone, it’s still there, and it’s HORRIBLE. He doesn’t feel the same and I just want to be at peace and let him go, but no matter what I do, nothing works. Any help?