Things worked out pretty well for him. He's got a nice job, great friends, a roof over his head, and enough money to eat. It's only pretty well because he also is in love with a person who might as well be married. AU where Harry meets his new neighbour Zayn and his boyfriend Liam, and figures out he's there for more than just to help them find the quickest grocery store.

Zayn Malik's sex addiction cost him the one person he loved most - Harry Styles. Determined to fix himself, he starts therapy. What he doesn't expect is Justin Bieber. Confident, frustrating, and far too interested in Zayn's problems. Because some therapists help you control your impulses. And some make them worse. A Zustin/Zarry Fic - with Bottom Zayn.