Check out the book Mindset. One of the concepts in there is about the idea of a growth vs. fixed mindset. Right now you can see that you're focused on "well I am the way I am so I might as well go back to gaming" instead of "this is where I am and this is where I want to be, so I will do XYZ to change and adapt."
Gaming isn't going to fix anything. Nor is simply quitting. It's what you do instead that matters.