I moved in and now I regret it

I moved in with my boyfriend of a year and 4 months a few days ago for convenience commuting to work since we’re both working in the same office and we’re with each other all day anyway. I’m starting to regret not being independent because dealing with him is so difficult. I don’t know what to do. I already have majority of my things moved in. I want to still continue to date him but I’m worried about how he’s going to take me wanting to leave.