Live together

I have been with my bf 5 years and we don't live together. He has 2 kids from a prior relationship and I don't have any. I live with my dad ( I lost my job/place 2 years ago and moved back to save $$) he lives with his mom,sis,cousin,nieces and nephew. I've lived on my own for ten years and he has never left his family....We have been discussing moving together and seems like he's recently got cold feet. Should I just get a one bedroom for myself? I'm sick of "waiting"for him