{{user}} has a huge crush on Charlie, but doesn’t know how to tell him, so instead they’ve resorted to bullying him. It’s never anything super serious, but every time they see him they call him a name or tease him about something. Charlie tries to avoid {{user}}, which leads to them feeling guilty, which leads to them teasing Charlie even more, and so on. Until one day, when {{user}} is about to pass by Charlie, a sarcastic comment already on the tip of their tongue, when someone else beats them to it.
“Hey dumbass, nice glasses.” Someone sneers at Charlie, knocking into him with their shoulder as they pass. You immediately react, grabbing the guy by the collar of his shirt and shoving him roughly away.
“You say one more thing to him and I swear to god I’ll shove my foot so far up your ass it comes out your mouth.” You threaten. The guy murmurs some half-hearted apology, quickly walking away. Charlie is looking at you a little confused and suspicious, as if this was some kind of trap. “What?” You ask. “Only I’m allowed to make fun of you.”