how do you know what’s obsessing and what’s not? i feel like everything i do is an obsession and i’m not sure how to even go about life

I feel like my whole life I’ve been overthinking everything. I remember having really bad intrusive thoughts as a kid but I thought I had gotten over it. I feel like I’m starting to see that it’s just not manifested in different ways. I tried to bring it up with my therapist but she thinks it’s just anxiety. I feel like it’s something more. Does anyone have any advice on what personally showed you what was the difference

i was recently diagnosed with ocd and i think im having a hard time identifying what is my ocd and what isn’t? or im not really sure how to express myself but i feel like i still don’t really know much about ocd and feel like an imposter saying i have it because i don’t know enough about it to really understand it? like all my life these things i would do or say or think or feel were i guess “normal” to me,, so how do i move forward when i don’t know really where to begin?

i’ve unfortunately fallen into the cycle of trying to figure out my thoughts and find answers as to why i feel so distressed. this still pertains to the situation regarding changing my room for those reading who have seen my multiple posts over the last few days. i’ve been so distressed and in so much panic about it. i’m also panicking over my other room looking so different from when i left it. it’s been making me feel crazy because to me there’s no reason for my anxiety to latch so hard onto something that seems so minuscule. i was thinking i was having anxiety over change, but it’s like symptoms of ocd too that’s making it really hard for me to let go. SO i started thinking maybe it was perfectionism ocd? i’ve realized over time that i do compulsions to where things have to feel “just right”, but i also do that with any environment i’m in. like it HAS to feel cozy to me and provide me comfort in order for me to feel at ease. and this change is causing me to panic because there’s something wrong that i can’t find an answer to. maybe the different colored carpet? but it’s also more than that it feels like. however, now it’s spreading into other areas of my house where i’ve always been fine in and possibly to just any area i’m in at all. hence why it’s making me feel crazy because there’s no reason for me to be THIS distressed over that as i’ve never really had this problem before. and when i did it would last maybe an hour to a couple of days at most, but this has been going for over 2 weeks with my really bad anxiety being this week. i’m doing a little better, but it’s still hard when i can feel that panic waiting for me to acknowledge and just engulf me in the ocd cycle. i’m also analyzing basically any feeling i have so i just feel off in general and like i’m going insane. i’ve been so hyper focused on how i feel and that will send me spiraling too. multiple themes then start coming in like existential ocd and fear of solipsism. not to mention my harm and contamination ocd that just adds on when i’m this vulnerable. then i worry if no one is real, then no one feels the way i do. or just in general that what if no one feels the way i do. honestly, i think being out of college and in my house with nothing to do is causing me too much time with my thoughts. which is why i’m so distressed about everything that pops into my brain.