how do you PROVE you’re not a paedophile

i have a friend whos 17 and i'm 20 and im so afraid im going to develop a crush on them and it will be immoral because they're still legally a minor and i'm afraid that when i talk to them im slowly grooming them just because im being nice to them and i'm their friend. im scared i have a crush on them this whole time i cant tell, deep down i know i dont but the fear is so strong. im afraid they can tell im being weird or that i feel afraid of this and they're put off by me. i think i just need reassurance im not weird or grooming them. we just talk about the beatles and that's it, thats our main thing in common, obviously nothing sexual or romantic or weird. but still, i could be. i hate this

This may be a little taboo so discretion advised. I stumbled upon this Twitter community that’s labeled to post 18+ Porn content and I’ve went in there a few times to view the posts. For some context I’m 19. For those of you who may not understand how Twitter communities work here’s some context for that as well. In these communities they are separated by a topic and everyone can join the community to then collectively converse or share media/pictures about the topic. Of course people made porn communities and anyone can post in these communities. Obviously knowing this I try to be as careful as possible by only viewing videos of individuals that are obviously above 18. I should also add this particular community has moderators that are supposed to be verifying videos and deleting anything that is suspect or not compliant with the rules but sometimes i worry the people in these videos aren’t actually 18 like they are supposed to be. I have every reason to believe they are of age except the fact that anyone is aloud to post in these communities so I fear I masturbated to a minor or viewed child porn without knowing they were underage because I misjudged by the video. I am currently in therapy and I have been for a while now so I know I should stick with the facts and really try to stick with my core values but this really is sticking with me and I don’t have a meeting for a few days can anyone help? (Also I should add I don’t have any of these videos saved and I didn’t share them either only viewed)

I remember earlier this year watching a porn video I’d seen before and it said graduation present so I knew the girl in it was 18. It wasn’t on porn hub anymore it was on a different site which is now making me worry that she wasn’t 18! I’m 19, and I always always verify the porn I’m watching is over 18 by checking the ages of the people involved however in now really worried that the girl involved wasn’t 18 and the thought of that disgusts me. I’m just really worried and don’t know what to do