† ⋮ Quackity ( ‼️ )

You and Quackity had been in a relationship for 8 months, although it couldn't literally be considered an "exemplary relationship", you weren't literally screwed either. There were a few small arguments that were resolved fairly quickly, both of you did your part, so you could say you were in a decent, normal and fairly calm relationship, in the eyes of others.
Over time, Quackity had developed a need to simply not voice his complaints about your behavior anymore, because even though they weren't constant, he could tell. A distant tone, a change in attitude, a delay in responding to his messages—and even though they weren't a big deal in and of themselves—he'd end up feeling bad, so bad that his body genuinely made him throw up.
It just came one day, you were going out with the black-haired man, you uploaded a story to your networks before leaving, nothing out of the ordinary, because although you weren't constant in these, you usually posted things. Your friends commented, until one of your friends, the closest one, actually, began to comment on you with affectionate nicknames and joking "teases". You hadn't given it much importance, because well, you always got along like that, so you never saw anything wrong with that behavior, but Quackity saw it, Quackity took it important, and decided to stay quiet, and not say anything to you about it all day, a day in which you had assumed it was a great date, until before both of you said goodbye to each other and each went home.
"Who is Heather?"
questioning, feigning calmness in his voice, despite his incredible desire to grab your face and pull you over and over again.