What keeps wonshik together after being shattered apart?

Mark isn't good with words but that doesn't matter because Jackson never cared about that anyway.

Your basic college au where everyone has their own challenges and successes that they need to accept, with the help of one another. (The college setting itself doesn't play too much of a role, that's just the age range they're in here) "Now don't lose your fight, kid, It only takes a little push to pull on through, With so much left to do; You'll be missing out, and we'll be missing you." (Italicized quote and title from All Time Low's song "Missing You",

“You just wait, you hear me? I will come visit you I swear it will work out this time. I will probably need two months and than I’ll be there.” Jackson’s voice sounded determined and he repeated the words he had already said so often. “Wait for me to come home.”