davkat headcanons ? :3
Okay here we go I'm so sorry if any of this tends to go a bit ooc :')
I see Dave in general having some form of ADHD, so if he gets too fidgety karkat will give him his hand to play with.
When karkat gets too loud from frustration, Dave will pap and shoosh him. (Although I feel like that's already a big hc for them)
They both help each other in the best ways possible, karkat giving compliments towards Dave (especially when he can tell he's had a rough day) and Dave, making sure to listen to karkat when he talks or rants.
They've both got a specific system for bedtime and when they wake up. Karkat, choosing to shower at night time before going to bed and Dave, showering in the morning. They both brush their teeth at the same time, doing all of their hygiene stuff before going to bed and after waking up.
They're pretty domestic after a while, obviously the beginning of their relationship would be pretty rocky as they figure out each other. (Even with the years of friendship before.) Once they start dating they'd have to come to terms with how different they are from eachother. It works out, though, and they start complimenting eachother pretty well!
After a while they start noticing more things about the other.
When Dave's uncomfortable or feeling anxious, he'll bounce his leg. Karkat catches on pretty fast, and depending on where they are he'll just excuse himself and they'll go home.
Dave usually catches when karkats about to go on an angry rant, so before that happens he'll just go off on some random ramble to calm the troll down. It works usually, but sometimes he just paps karkat and listens to his rant anyways.
That's all I have right now, but if any others come up I'll add them :DDD
