I'm craving for a fanfic that is based/inspired by Jason Mraz song I Won't Give Up. 

I stumble upon a video of Eric Nam's cover of this song on youtube and i just fell in love with the song, the lyrics is just so touching, makes me want to cry and i don't even know why T.T :'(

I know it's probably hard to find a fic like this, but guys perhaps can you reccommend one? it's ok even if it's not entirely based on the song, a close one would do. Angst genre would be better too. LOL. craving for an angst genre fic to read honestly. 

Help me, please ??? :)