Bella Hadid admits she struggles to look in the mirror every day, as she opens up about her struggles with self confidence and on-the-job alter ego.

“After two years or so, you're kind of looking at yourself in the mirror and you're like, ‘Who am I at this point?” he said. “‘There's not one piece of me that's left.

You checked yourself out before leaving the house – hair done, smart outfit, and the reflection in the mirror giving you that reassuring nod of approval. Then someone tags you in a photo. Wait ...