<human>: Can you summarize the given text in a few sentences?

Well, basically, I've realized that I've been dating Mr. Almost-Right and that we've finally reached the point in which neither of us are growing or changing in the ways we need to anymore. There are a variety of issues at play that I can no longer tolerate, and that I'm done trying to change. Our sex life is basically one-sided in his favor, he has quit and taken up again smoking so many times I've lost count, and neither one of us can hold a job. We've talked again and again about all of these issues, but what always ends up happening is we return to our standard enabling behavior within days. Anyway, it's not that he's a bad person or that I don't love him-- it's that at this point in our lives, we're genuinely not good for each other anymore.

I've decided to move back in with my parents, who live out-of-state. Unfortunately, however, since we still live together, I have a lot of ducks to get in a row in the meantime. All our stuff is intermingled, and it's going to take a while to get my stuff packed and moved out. And in the couple weeks that's going to take, I don't really know how to interact with him. I still love him, but I know that if I break the news to him early on (before I'm done packing), he will just spend the next two weeks making me feel like shit and begging me not to leave. I'm terrified that he'll be able to convince me to stay, and I KNOW that's not what I want. So I think it's best that I tell him on my last day at the apartment, but I don't know how to treat him or talk to him until then. He has no clue this is coming. I feel so scared, and I could really use some advice from someone who's gone through this or something similar.
<bot>: Getting ready to break-up with boyfriend whom I share an apartment with, and I don't know how to act around him now that I've made up my mind. :/