Soocd and pure ocd

So basically I didn’t know till my hocd started. But looking back at my life I had ocd since I was a kid. Like 6-7 years old. First time happening I remember that when I was doing stuff many times I had to say something like a little poem in my head to stop it. Then I had this thing were if I felt my left foot touch the floor 5 times I had to do the touch the floor with my right foot too. Then I had something I guess contamination??? Basically after washing my hands I had a sensation on my hand like I could still “feel” the germs and I had to wash them again. Then I started having thoughts of my family members getting hurt. I had intrusive thoughts about me hurting my dog. Then I had this obsession that a guy who used to be in my school is looking for me to beat me up. And how it’s this obsession about my sexuality even tho I never doubted or questioned it before. Is that possible??? Like can you be born with it? I’m pretty sure both my parents have it too. At least at some level. Take my father for example he had an obsession that he was going to die the moment he turned 30.

I got pure o. I don't think that's really the correct term but you get what i'm talking about. I would say that i have it because my ocd just picks and chooses what subtype it wants to bother with me today. Right now, i'm suffering with real event ocd and, hopefully, false memories. But i think i might have cracked the code on it. So my real events and false memories are pretty much private related, which makes it worse because there's no evidence or proof. There are some memories (real events) i can think about and accept that they happened. I still feel guilt and shame but i have closure from it. And there's the other memories (hopefully false memories) that i look at and just cannot wrap my head around. They feel so real like they actually happened and it gives me so much stress, but i sit there and think and think and think on it to see if it actually happened. Btw, these false memories come from my real events but in different situations and times. Like if it was true, i would accept it. Whether or not it made me feel guilt or shame, i would still accept it happened. This is what i think i figured out. I can look at a memory and know for certain it happened. I don't need evidence or nothing. The false memories make me question myself if it did happen. It's still very vivid and looks so real like a real memory, but i just can't be for certain if i did that. It makes me feel like i'm in denial of my past. Sometimes they both work together. A real event can happen but false memories can use its work to detail out the event, tryna make it much worse than it was. Or you can be thinking of a false memory but real events can try linking with that false memory to making you think you did do that. If this makes any sense or if what i’m saying is correct or i’m just crazy, please tell me. All advice is welcome. Thank you

Whats perfectionism ocd like and how do you know if you have it?