Why did they stay together ?? *spoliers*

Why did they stay together....it was like flogging a dead horse, the relationship was so clearly over. She said it herself, she couldn't stop blaming him and kept shutting him out. He was feeling like a third wheel...they were already far apart so it was understandable why he would seek out someone else- when u are shut out from the people u love u loose confidence and I felt that about him.

He should have stayed with Amira they were so beautiful together. Although I do wish they hadn't made it so her character would take pictures as a bribe, seemed very out of character.

I thought his partner will get together with the gym coach, she seemed so miserable throughout the film maybe it would have done them both a world of good to move on and find happiness with other people