yeah man thats way more important than some game...but my sister was just like that...we locked her in a basement, brought her 3 meals a day...drinks and had a bathroom right there....she straightened out right then
I work with a guy that his mom did something like that to him. Locked him in a bathroom for two days strait. She was too afraid of him though to give him food. Straitened him out pretty good though. Gave him lots of time to work the junk out and think. For some people the best solution if tough love. It's not the best for all though. Some people get resentful.