The Disadvantage of One Karkat Vantas

a drabble in which:

-(Humanstuck!)Karkat and John are both baristas at Skaia Cafe
-Karkat has trouble reaching stuff because he's short but it's adorable
-Karkat may or may not have a huge homo crush that's been festering for years, no biggie
-John is one of the most oblivious creatures on the planet

Rated mature because of Karkat's foul mouth (of course)

From a prompt that I cannot remember entirely now, so we're rolling with it
Might use this verse for a full-blown fic at some point, who knows?

Would definitely appreciate feedback and constructive criticism, thanks :D!