There's only been 8 chapters so we've hardly seen anything of Ariel's character. She screams thot with capital letters, but maybe there's some backstory there, who knows
Yes they are technically married, but in reality they are at a very early stage in theit relationship where they don't know what lines are okay to cross. They kinda skipped a giant step
Normal people: "You wanna do something together for Christmas?"
Uzaki: "HAHA, YOU FUCKING LONER LOSER, YOU'RE PROBABLY GOING TO BE COMPLETELY ALONE DURING CHRISTMAS LIKE THE LONER YOU ARE. PERHAPS I SHOULD GRACE YOU WITH MY GLORIOUS PRESENCE LOL."