re: #600 Macker

Lizards, I need some advice.
I’ve had this roommate for a year and a half. He moved his girlfriend all the way in from CT to AZ early last month. She got a job very quickly (working in medical records). He’s still insisting that I still pay 1/2 the rent. He hasn’t added her to the lease yet, nor has he gotten renter’s insurance.
What pisses me off is that last year, when my girlfriend at the time (this was before the Lady E came back into my life) considered moving here, he offered to split the rent 3 ways Now he goes back on this?
Am I looking at this the right way? What should I do?

He may be seeing it as paying by bedroom, but it seems reasonable to me that three adults sharing a space should pay for it in even amounts.

What do you think he’d do if you sat down with both of them, pointed out that he’d suggested dividing the rent with your girlfriend once before, and asked when you could deal his lady into the rent?