Trapped Inside My Own Mind (Joshler AU)
Tyler Robert Joseph, a music-obsessed university student with troubled thoughts and a self-esteem to match.
Joshua William Dun, a music-obsessed teen with social anxiety who spends most of his time in his parent's house even though he has his own apartment because he prefers their company to silence.
They met when Tyler scribbled his Kik username on a piece of paper and shoved it into an old and beaten down short story in the library (as per his therapist's suggestion) and Josh found it days later, deciding that it wouldn't hurt to text this mystery guy.
Not fully a Kik fic, there are actually a ton of actual chapters.
Highest ranking: #5 in the Joshler Kik tag