I have autism and need help understanding what his doing and why?

So this guy and I were talking for 2 weeks. He then ghosted me after 3 weeks from my asking to hang out. Then reached out after the 3 weeks wanting to hang out. I politely declined. Then 2 months later his hanging around my work. I text him, we meet up. Then he ghosted me for another 3 weeks. Hanging around my work again. I text him, then he has ghosted me again.

What is going on?

I have autism and need help understanding what his doing and why?
Post Opinion