Yes. I am very nervous.

Thank you, both.

I'm sorry to say this but i truly dont know.. I've had the habbit of doing both for quite some time.

It’s not quite the same and it’s kind of gross but I find myself obsessively scratching my scalp. I don’t know if it’s a compulsion From the disease or the medication. So I wonder if your finger nail biting is the same thing. I just have to consciously not do it if I find myself starting I just stop. I’m sorry you’re going through that and I wish I had a better answer for you.