Drama around NSNF

This is going to sound so dramatic… but I just can’t seem to quit eating sugar flour and junk. I binge every evening after work while I watch Netflix for an hour before I go into the study and start my evening job! I have a lot of weight to lose; about 50kg and I feel addicted to food sometimes and just feel out of control! Theoretically I say I’m going to plan and stay off sugar and flour and take care of me but …. well you can guess what happens. Am I normal? I felel so alone at times and ashamed.