He's the one that wants it so he should be the one to move out. Inclusive of the MBR.

If he's going to stay then you need to ensure that he's a roommate. Carried his weight. You carry yours. No favors. No hanging out.

It's important he realizes what life would be like without you.

34, xw33
M-10, T-18
2D (8 and 5)
Ilybinilwy-1/16
EA/PA- 7/15-present (with my former best friend)
Trial apartment-2/16 (also when she considers us separated)
W moved out-8/16
W Filed 11/21/16
D final 1/30/17