Ocd or me?

How to know if you actually have it or if I’m just making up the symptoms? I have a lot of intrusive thoughts constantly and even have a “theme” but it really surged after I search up what I was experiencing, but then again I search up a lot of what I experience and constantly have to recheck things. My parents say I’m normal but I know I’m not, (both of my siblings have adhd) I find it immensely hard to focus from turning 17-18. Please let me know what you think l! Thanks!

Does anyone have any advice for how to know the difference between ocd and real feelings/thoughts? Sometimes an intrusive thought will come in and I immediately know it’s ridiculous and I can just leave it alone and it won’t bother me but other times I really really don’t know. It’s when ocd hijacks and twists my real feelings and thoughts and tries to manipulate me into believing they’re something they’re not or something that doesn’t align with my true morals or intentions. But since it’s twisting and mixing with real feelings I get so confused and scared. Everything gets jumbled and I feel like I can’t trust myself or my own mind. Yet other times and other topics I can laugh off and push away just fine. Make it make sense. And then I start to think well maybe I don’t have ocd at all and I’m just in denial because I don’t want to accept that these scary/concerning things are true about myself. Or maybe that’s just the ocd talking.

I'm really struggling to figure out where my OCD ends and where I begin. I’m scared of most things—not in a panicky way, but in a deep, cautious, worst-case-scenario kind of way. Example: I haaaaaaaaate my spectacles. I’d love to do Lasik, or even just wear contacts, but the idea terrifies me. I’ve heard about the tiniest risk of blindness or infection, and once that thought is in my head, it takes over. I picture the worst, and then I don’t act. TRIGGER Also Lasik involves cutting TRIGGER which petrifies me. I’m stuck between wanting change and being too afraid to make it. The same goes with wanting to travel but being scared I'll be trafficked or someone will plant something in my bag & I'll get arrested overseas. No amount of praying will fix it. Does anyone else feel like their OCD makes them freeze in everyday decisions? Like you can’t tell if you're just being practical or if it's the OCD gripping the steering wheel again? Maybe it's just me. Maybe it's not OCD but my personality, that's what I'm trying to figure out.