Yeah, I really think you should do it this weekend too, for sure. Especially now that she would probably be able to go to her brother’s. Maybe she can eventually get that place back from him if he ends up wanting to move elsewhere now that he’s single again.  I know it’s going to be a hard conversation and a BIG part of you wants to put it off because of that, but I think it’s time to rip that Band-Aid off and get it over with.

I wouldn’t even use the words “right now” when you tell her you don’t think you’re healthy for each other, because that makes it sound like there’s hope to get back together in the future if things change. Do her a favor and make the breakup concrete, like this is it and you have no plans to reconcile. It will help her to be able to move on faster.