Is this him ghosting me or will him come back?

I made a post about this a few days ago and this is just a follow up and update.
Been talking to a guy for about a month, he was really interested in the beginning but when things started getting heated physically I always backed away but he always respected me and never pushed.
But I noticed he was all over the place with his feelings, he always says he misses me and would try to set up a date but it would never happen.
But he always kept communication high.
Until we had a discussion about things getting physical and he said he would get bonded fast with me if he gave me head.
I declined and told him it would lead to sex and I wasn’t ready for sex and we can bond in other ways.
He said that was his fantasy and he is not forcing it on me or anything, just telling me what he would love to do to me.
I stated a coupled of times throughout the convo that I don’t wanna have sex yet and that I wasn’t very comfortable around him yet, he told me that he noticed and I told him that with time and if we hung out more that I’d feel more comfortable and relaxed around him. He said okay he understand and that anything I want. i also told him that he scares me and before I explained what I meant by that the airtime got cut off and I thought we would speak the next day and he would ask me.
But after that convo he never texted or call me , but I see him everyday at the gym and he would talk to me and subtly flirt sometimes and sometimes act cold.
It’s been a week now and no call or text.
So I don’t know if I should say he ghosted me, but I still see his updates so he didn’t delete me and he still talks to me at the gym.
So I don’t understand, I’ve been feeling like I messed things up but I’ve thought about that convo all over again and I don’t think I messed up that bad for him to never speak to me again.
I don’t understand exactly what the problem is.
I like him and I think about him alot, I wanted to text him but I’m not sure what the situation is exactly.