Remus had been the one who'd made the liking Janus decision as Romulus when Janus was still Honesty, and there was only one Creativity.

Roman had been the one to make the liking Logan decision as Romulus.

So losing honesty would've hit Remus hard.

During one of their usual arguments it would have escalated to the point that Remus would've accidentally yelled, "Well you made us lose Honesty!" in retaliation to something Roman had said, and Roman would've been confused as Janus' eyes widened and he'd be the first to leave the room during the argument.

Remus would soon realize what he said and cover his mouth with his hands before whispering, "I never want to see you again," and then he'd leave.

The others would stay to comfort Roman as Virgil left to comfort Remus just to see Janus had beat him to it.

Virgil would just smile, knowing something he knew Janus wouldn't be able to bare tell Remus, and go to his room.

Roman and Remus would no longer be on speaking terms.