I don't know what this is but ever since I was small I felt the need to touch something in a certain spot till it felt right like a in a loptop I would have to touch the corner till it felt right...

I posted about this a couple days ago, about a dog chewing a ball while laying in my lap and it was giving me a physical sensation down there that technically felt good because it was right there. I keep replaying the moment in my head as a compulsion and trying to figure it out and I won’t stop until it feels right. I feel like I would know 100% if I indulged in it and let it feel good so I shouldn’t even be questioning if I did do that bc idk if I did. I remember looking down at the dog and realizing that everytime he bit the ball and moved his forward is when it would feel good for me. And while I was noticing that, I can’t help but think back, was that me just recognizing or allowing it to happen or both??? What does that say about me if I allowed myself to indulge in the feeling.

but is it OCD if when i get a thought that makes me anxious i have to hit my head a certain number of times to get it out of my head to relive my brain that everything is fine now (doesn’t always help though). or am i just being dramatic?

when I watch my sister and she does something around her lips, I don't know why she has this habit of touching them and scratching them, I feel that it attracts me or excites me. I don't really know how it stops..if it stops..if it's ocd...I can't spend normal time anymore…I am alone in this..?!