Is this normal?

I enjoy popping my pimples and blackheads. I check my face and body more than once daily to see if there are any new stuff to pop. If I see n pimple that is ripe for popping, I can't leave it unpopped.

I enjoy picking my scabs off when I have any.

When I have a wound, I love it when flies crawl on it and feed from it. it just feels so good!

I also love to put little fuzzy strings in my open wounds so that I can pull them out when the wound dries.

I love cleaning my nails and I keep them long on purpose so that more dirt can collect there that I can clean out.

Is this normal or do I have some kind of mania?