Idk where to post this so I’ll post it here. Idk what’s happening or what I should do but this has been going on for years now. I’ll probably sound dumb but it’s hurting me now. 
Idk how to explain what’s going on so here’s an example. 
I can’t stop pressing the clear button on my calculator. I pressed it over 100 times already and it’s clear but my body won’t let me stop. Things like that. It’s gotten to the point where my breathing is now affected. I can’t stop like sniffing in quickly even tho my nose is clear. And I can’t stop it until the pattern ends. I can’t stop breathing in until I pick a point in which I’ll stop breathing for a sec. Idk if this makes sense. But I need help.