they sell fidget rings and those really help me! or any type of fidget toy to occupy my hands works too

I’m having the same issue 😭 Usually when I get my nails done it stops temporarily then it comes back a couple weeks later not sure if there’s a real solution at this point. Every solution is temporary

Chewing gum helps me a lot! I have to keep my mouth or my hands busy at all times :)

Nail polish,especially if you can find peel off types

Skin tags are no good and I chew them short and not peel it like a banana. Someone said just chew them and that’s it. I can’t help it sometimes.

Bandaids helped me with finger picks. I look like a bit of a dork, but I invested in cuter bandages. It's not fool proof. I have another person that said hypnosis helped her.