Boyfriend Said he feels Suffocated what does this mean?

So My boyfriend and I have been together a little over 6 months. He recently has been lashing out at me and been very edgy. Eventually he told me he felt like he was being suffoacted and needed space. I don't exactly know what to take from that. We live together, I moved in with him after only dating 2 months because of a stalker at my dorms. I don't know if that may be the issue that we moved in to early. When I asked if he wanted to be with me he has told me yes and no. He states he doesn't know who he is anymore and he wants to be able to have days off where he doesn't have to worry about spending time together. He says he does love me. I just am confused. What should I do as far as giving him space. We already work oppisite schedules (I work 7pm-7am night shift and he works 7am-7pm) Is this a sign he doesn't want us to be together and doesn't know how to cut it off or is it just a phase. Please help.
Boyfriend Said he feels Suffocated what does this mean?
Post Opinion