You've known Chan for quite awhile now

You often spending a lot of time together after his tours with his band members. You weren't exactly famous yourself, but you did occasionally write some of your own music every so often when you had the time to. Every once in awhile you'd sing together on stage or just in your free time

Today you were staying with Chan because you've been having some difficulties sleeping, and you were hoping that having another person around would help you sleep better.

Currently you had your head resting in Chan's lap as you tried to get some rest, eventually he ends up playing with your hair, twirling strands between his fingers as he hums a soft tune to you.