My bf doesn't hate me right...

Okay I'm a clingy person, with sort of abandonment issues but anyways I want to ask cus I'm overthinking and my bf is reassuring me but it kinda isn't working. I told him to live together with me, cus he's in a boarding house and often complains about his roomates and rent but he refuses and says he "wants some alone time from me too" My mind automatically went "oh no I'm too annoying for him". He tells me it isn't that, but my mind can't still seem to pinpoint cus his rent would be free with me. It's my own house , I'd happily do all the chores for him and even cook breakfast. Like seriously, his roomates sucks and the rent is so high for a room with no air conditoner smh. So I can't just get it why he'd rather still rather stay there than with me. Rent free.

I talked to him about it already but I got a bit of trust issues because I've seen some of my exes pretend everything is fine but it isn't deep down. We had some few nights together but he still refuses.