Unsympathetic Patton noticing that Roman wants absolutely nothing to do with him while at the same time realizing that Remus is very vulnerable and desperate for any kind of affection so he gets an idea.
He slowly starts turning Remus into another version of Roman, persuading him to change his clothes to fit more inline with Roman’s, telling him he would look “so handsome” if he shaved, convincing him to dye his grey hair streak, trying to get him to like stuff Roman likes, calls him R as an “affectionate nick name”, etc.
He even buys him a super nice and expensive sword after he “accidentally” broke his Morningstar while also saying it was a total mistake and he forgot Roman and him use different weapons.
He also throws in some slight guilt tripping so Remus will feel bad if he even complains about it being the wrong weapon.
When everything is all said and done Remus looks just like Roman and the only things that keep them from looking identical is their color palettes.
Patton wants Roman, he’s gonna get Roman, no matter what.