"Art isn't just pretty pictures on a wall, Harry! It's an expression of emotion and showing the world what you can see in a perspective new to it. Oh Harry, I wish I could get you to understand it."
"And love? Have you ever been in love before? Got your heart broken?"
"I think... maybe?"
"If you have to think, it was not love, Louis. Love is pain. Love is passion. Love is fury. Love is hunger. Heartbreak is the fire that causes a mere singer to transform into an artist. The day you know pain, the day you will feel the burn of getting your heart broken, is the day you will find the answer to your question."
or
Where Louis is trying to get his heart broken to become a true musician and Harry Styles is the certified heartbreaker of the uni according to Louis' mates.