Hii I hope you're doing good, if it's okay maybe you could write a scenario or like headcanon for dating Anti as Darks sibling or smth I think that'd be really cool but it's okay if not (Also love the blog rebrand ^^)
I think it’d be best suited as still being the DA but still being on good terms with him. If not still in love, because I am a sucker for poly stuff.
Dark gets a little overprotective at first, but tries to hold it together for your sake
Anti is a bit oblivious, but is immediately very touchy/clingy when he’s with you
If you and Anti are sitting together on the couch, Dark will silently join you and place an arm around you
They eventually learn to coexist for your sake
Even if they’re still giving each other snide comments and rude faces/gestures
You do catch the two of them asleep together on the couch while they were waiting for you
Although they’ll certainly deny it
The difference in affections from them feels rather balanced
Dark is far more of a romantic, doing meaningful gestures towards you and just wanting to be near, doing his own thing
Anti wants to be touching you at all times, and enjoys sneaking kisses all the time to surprise you