Search Results: i want to hook up with him again

We’ve known each other for two years but haven’t spoken much till we got a chance to work together. The conversation started going really well - asked if I had a boyfriend and other personal questions. I told him I want to find a new accomodation and he said we could move in together. He texted me the same night to make sure I was serious. Then, went for a viewing but the place wasn’t nice. And then, I let him know I asked friends for help and if it doesn’t work out, I’ll start looking online. He said that’s good that both of us are searching. Then, I suggested we could hang out on our day off and he said yes. the next day, my friend was FaceTiming one guy I slept with last year and ‘my guy’ was with him at work. I only waved to say hi and that’s it. Then, ‘my guy’ messaged me if I was still coming over to his place for shisha and drinks with his friends and I confirmed and he gave me the full address. he also started sexual jokes like I want you baby, will we be eating each other, I will sort you out, stay over and we’ll go to work together the next day etc. I thought he was drunk so I was just joking but I put my standards - friends or something more serious. Next morning, he asked me to tell him what time I was coming because he had a training at his other job. He was running late and then made another sexual joke. I called to check if he left. He said he was very lazy and apologised twice. Then, I asked what happened that he suddenly started being sexual. He sweared he was just joking and he’s a serious guy. And if he had a chance, he’d come to see me. Then, I told him he can make it up to me. He said he’ll do very soon. I told him hopefully and I’ll let him take the initiative. He said ‘yes, I hope. Ok hun. You too’. Will he message me again or not? Do you think the other guy told him we hooked up that’s why he had a random conversation with me? Did I show him I’m a serious girl? Does he still want to move in with me?

How long after a hook up do you think the guy should follow up with the girl if he's interested in her? By this I mean asking to see her again, not just talking.
Is it safe to say if he doesn't want to see her again a week later that he's not interested in her?