This is gonna sound woo-woo as shit, but I imagine that I'm sitting on the bank of a river and those intrusive thoughts are meant to just float on past me. I don't know where they came from, I don't care where they're going, and I don't have to interact or do anything with them. Just observe their passing.
Terminating weird intrusive thoughts by imagining a nuke going off in my head seems to work sometimes.
This is gonna sound woo-woo as shit, but I imagine that I'm sitting on the bank of a river and those intrusive thoughts are meant to just float on past me. I don't know where they came from, I don't care where they're going, and I don't have to interact or do anything with them. Just observe their passing.