Mun’s Theories:

who cooks normally?: Neither. Hakuba would try for a while, but mostly I think they would eat separately or, in Hakuba’s case, not at all.

how often do they fight?: Often, I think, and explosively. Lots of yelling and threats. And fists, perhaps. MAYBE EVEN KNIVES. 

what do they do when they’re away from each other?: Feel relieved. 

nicknames for each other?: ’Guru’ for Hakuba, ‘Baron’ for Janus.

who is more likely to pay for dinner?: They pay for themselves except for when they’re feeling extremely passive aggressive. 

who steals the covers at night?: Hakuba, but he’s a very light sleeper so he fixes it whenever he wakes up.   

what would they get each other for gifts?: Consumables or nothing. 

who remembers things?: Hakuba, but then he doesn’t bring anything up.

who cusses more?: Janus. Probably because of Hakuba. 

what would they do if the other one was hurt?: Grumble at the other while they patch them up. Then be mad that they were being reckless — again. 

who kissed who first?: Hakuba kissed Janus. Because he was drunk. (I’m noticing a pattern here.)

who made the first move?: …Hakuba, when he was drunk.

who started the relationship?:  It just sort of happened and any sort of ‘let’s discuss this’ ended up in a fight so they just are and it’s all sorts of insecure and messed up. 

Hakuba’s Thoughts: 

“This is a doomed relationship. He would kill me, and I would let him."