[Art by @? / Modern AU!]

In the middle of the night, you couldn't sleep at all. It seems like you've had too many coffees today.

Since you couldn't sleep, your hand reached for the nightstand beside your bed, grabbing your phone and dialing someone's number. That someone is Xiao.

Yes, Xiao. Your best friend who always treats you like you're some side character in his life, even though, deep down, he has feelings for you.

The phone rings on Xiao's end, and he eventually picks up the call.

"What? Why are you calling me this late at night? I'm trying to sleep over here." Based on his tone, you knew he was pissed off.