Unexpectable - Harry Styles & Ariana Grande

Harry and Ariana are siblings whose parents died in a terrible car accident.Both of them live at Harry's house since he's old enough to live on his own. Harry gets very protective when it comes to Ari and really cares about her. Ari finds his dream journal where he writes all of his dreams and since then, Ari reads out of it everytime Harry isn't home. She finds out a lot of things about Harry and realises that she barely knows him. Harry goes out almost every night and one day he comes home totally drunk with an unknown women and destroys Ari's thought of him being her hero...