How do I stop the progression of this delusion?

I'm terrified. I just keep getting worse in terms of my psychosis.

I believe that I'm being stalked. Which, shockingly doesn't scare me that much, but what does scare me is my obsession with my stalker. I'd do anything for him to talk to me.

It started just as the belief I'm being stalked, but it just keeps getting more and more details added on it. It started with "I believe I'm being stalked online" and now it's at "I believe I'm being stalked online, my stalker has found me in real life, he goes in my house when no one's home, he drives a silver car, and his name is Jason and he's 30 years old."

This is all within a matter of days. I think about baking cookies for him, making snacks for him before I leave the house, standing by the highway waiting for him to find me and take me away. I'm becoming in love with him.

I get into these states where my thinking becomes disorganized as hell, and I begin to deny that it's even a delusion.

The cyst in my brain may be causing this, but if it isn't, I really need to know how I can stop this. I'm terrified.

I get u. I keep on having delusions that I there is someone watching me (who is a guy) but that's as much as it gets to. I look out the window searching for someone and all that. What rly scares me is I literally have a voice in my head that argues with me. But anyway...

For me, I think I'm just lonely I need a person who will rly watch over me. Maybe it's the same for u. Maybe we are just lonely and need to be in a relationship. To get someone to take the place of ur Jason. Unless ur already in a relationship...

The taking away part, I daydream about that a lot. Maybe u need to get away for real and go on a trip. Far or not. I know I do.

Good luck.