Is this guy interested in me?

Okay, I met this guy through my friend. He's 28 I'm 24. We went on a hike, second date we went to dinner, third date went to dinner and had sex. Not really hearin from him as much this week, and when he does text its at 930 at night before bed or 830 in the morning when were at work. He's comin over tonight and I'm cookin for him. I don't think I should have sex with him again. I asked him a few days ago what he was thinkin, he said "I think everything will end up just right" hmm? Also said he didn't know what he was goin to do with me, but said that was a good thing. Said he didn't know if he could handle me. I'm confused.