Don’t know what to think

So my boyfriend and I have been dating for 4 months, he is everything I’ve always wanted and things have been going really well, in the beginning we loved seeing each other everyday and all of the sudden he said he doesn’t want to move so fast and wants to cut back on the sleepovers every night or almost every night and he said he wasn’t ready to give me a key to his house, he said he sees a future with me but he wants his me time, he’s never had a girlfriend and is used to being independent so he’s adjusting and he’s had a lot of stress at work lately he’s been trying to find something new and has pretty much been applying to everything even out of state positions he said eventually he wants to see me everyday again and everything is fine but idk what to think for context we’re 27