Watzing Films as an Exercise - Can't You Stay for One and a Half Hour and Not Do Something Other?

Beneran says he has a problem with concentration when watching TV or reading. He is trying to change his habits and watch films as an 'exercise' Instead of scrolling on facebook, he watches the film for one and a half hours. Beneran: Can't you stay for that long without doing something else? And i'm sure i'm not the only one.