Cindy isn't demanding Wade to pay all his attention to her. She is frustrated that the hobby is the only thing Wade is interested in. Wade has no work and no interest in finding any (the whole professional gamer thing is idiot's pipe dream), no interest in spending any time with his girlfriend, and no interest even in taking care of himself. He's apparently also a pretty lousy lay, if Ian doing simple, basic things can fill Cindy with such wonder.1. Cindy gives me impression of a spoiled brat. Look at her behavior with Wade. She is constantly fixated on herself and her life. Okay, you can criticize Wade for his attitude and passive lifestyle. But a man has a hobby - cybersport, which he takes seriously: this is his hobby and it gives him inspiration. And also he has a girlfriend who DOES NOT RESPECT the interests of her boyfriend. She is constantly fixated on herself: "You do not pay attention to me and all the time you play your stupid games." Darling, if you feel this way about your man's hobby, why do you think that he should devote all his time and energy to you?
Put it this way -- the only person who really supports Wade's "lifestyle" is Perry, an alcoholic with zero real life experience, who's been lucky enough to be born in a rich family and can still mooch off his father. That should tell everything about the value of Wade's current activities, and why his girlfriend could be quite rightfully completely fed up with the situation.