What do you do

I read many articles about this, cause i dont know how to accept thoughts, and i hear "just let it come in, let it make you feel bad, let it make you feel anxious or depressed. So in my entire life, everytime i will have a negative thought, intrusive thought or disturbing thought, i let it make me feel how it wants. Im in a depressive season right now, i have many disturbing thoughts, i have to accept all of them to come in my mind and im acknowledging every thought and letting them make me feel how they want? Poeple are angry here that i ask this many times but i dont see any progression there...I tried to do that and gave me a huge depressive feeling and i started to panic. Now im overthinking if that depression means something deeply about me or not... and also if i find some thought patterns, should i change them? Or just dont engage in them? Also not engaging for me sounds like avoidance,.cause i avoid to engage in it. This "sit with it, accept them, work through them" doesnt make sense to me. When should i say this is an ocd thought in dont have to figure it out or this is something that i have to think about?

I don’t really wanna go into detail about what it’s about cause I feel like it’s super embarrassing, but there’s this one specific type of intrusive thought I get that I struggle extremely with ignoring/sitting in discomfort with. Does anyone have tips for managing something like this?

Does anyone have any tips they can share as to what they do to prevent intrusive images from coming into their brain? Or when it happens how to cope?