Are those intrusive thoughts real?? ( pls tell me the truth )

( this is my last post, bc i dont want to get worse. I would appreciate for anybody here answering me )

I posted something last week, i dont really wanna say what it was abt, but it did include intrusive thoughts.

There was someone who commented me and we started having a conversation abt it. Until the had mentioned abt intrusive thoughts being real.

I got curious abt it and typed ‘’ arent intrusive thought the opposite of the truth ? ‘’ And they talked abt their experience with intrusive thought. I was reading it, until i saw like a phrase that kinda caught my eye. A phrase that they said ‘’ accept it as a part of who i am ‘’ or ‘’ these thoughts can affect you and others ‘’. Idk if they meant accept them as intrusive thoughts to not make them worse or if they meant accept that as yourself. Idk if they meant that these thoughts actually define me, or that they are the truth abt you??? ( i have a low vocabulaire y which kinda makes me misunderstand ppl a bit. So i am asking to not misunderstand the person yk)

Now i feel a bit…anxious abt it cuz idk if these thoughts that i get actually define me and that i am just not accepting my true self. Im scared that im just labeling them as ‘’ bad thoughts ‘’ just bc i am in denial.

Im scared that im repressing real feelings and thoughts. Im scared that the ppl online ( or therapists )only told me that ‘’ they dont define me ‘’ just to calm me down and i was just being played on.

And that i just have misunderstood the word intrusive thoughts the whole time.

I really need help on this, what are these thought?!!

Are they real????

Pls tell me the truth, i feel lost.. And idk what to do.. pls help