that would be perfectly awkward and hilarious, i'm in! she's super friendly and bubbly, so she'd try to get along with him right off the bat. maybe they answered the same craigslist ad? orrrr if he's not the type to object to living alone, they could have been looking into a decently priced and roomy house/condo/apartment with the intention of living alone but kind of just went "fuck it" and ended up being roommates