-Both of them are very touchy people and that only increased once they started dating.

-They're very awkward together, seemingly always stuck in that "awkward young love" phase.

-A bit codependent as they spend most of their time together or at least try to.

-Always touching each other in some way, holding hands most of the time.

-Their ideal dates are spending time alone together, playing video games or watching movies and just relaxing.

-Rubius takes full advantage of their height difference, kissing Quackity's head/forehead and resting his arm on his head when he wants to annoy him.

-Half of the hoodies Quackity has are stole from Rubius because they are That Couple.

-Their families both love the other.

-Rubius tries to cook for Quackity a lot, it usually doesn't go great, but the thought is always appreciated.

-They definitely dance in the kitchen, sometimes slow and sweet while other times are playful and silly.

-They swap off on who big spoons.

-Rubius loves giving Quackity small gifts he's found in nature. Flowers, rocks, shells, etc.

-They're 100% the "this reminded me of you" couple.

-They go all out decorating their spaces for holidays and it's a tradition for them to decorate together.

-Quackity falls asleep on Rubius a ton.

Smut headcanons beneath this part

-They are both ridiculously horny people.

-Riding is one of their favorite positions, especially reverse cowgirl.

-Quackity loves jerking him off, even more so when he gets to tease him a little. Especially edging/orgasm denial followed by overstimulation.

-Rubius loves giving facials.

-Their sex is more often playful and goofy rather than serious.

-Rubius has a scratching kink, ie Quackity scratching up his back/shoulders.

-Cockwarming is another big thing they enjoy.

-They both end up leaving a ton of marks on each other.

-French kissing is one of their favorite things, especially in bed.

-Missionary is one of their favorite positions when they're feeling especially lovey, enjoying being able to look in each other's eyes.

-Both like finger sucking, both being on the giving and receiving end of it.

-They love barebacking, but Q hates the cleanup of having Rubius finish inside him. So, most the time, Rubius will pull out to finish on his stomach/back.

-Both are into quickies, especially when there's a sense of urgency such as the idea they might get caught.

-Q loves sending him teasing pictures/texts/videos.