You're The Closest Friend I've Got-A lams fanfic

When Alexander drunkenly confesses his love for his best friend of five years, John, to an even drunker Lafayette, the news trickles down the grape vine. The news even goes as far as to reach John, well actually it get's texted into a conveniently over-filled group chat. What will happen when they come face to face with each other and their feelings?