Are you working from home? if so, my first advice would be to stop and go find a co-working place. Somewhere you can't just put the laptop aside and turn on your gaming console / PC. If you have games installed on your work computer - uninstall it. Physically separate working hours from leisure time, if you can't control it yourself.
Maybe development is not for you - you might have the talent for it, but not the discipline required to constantly deliver working code. Only the first is not sufficient to be called a "great" developer. In fact, I would say that in most cases discipline and dedication are more important than raw talent. I have worked from home for a couple years, and yes, the temptation is there to put aside work on some days and just watch TV or play a game. And sometimes I did. But having discipline meant I knew I would make for those hours - later in the day or on the weekend if I had to, since I made a conscious choice to do something else.
Maybe development is not for you - you might have the talent for it, but not the discipline required to constantly deliver working code. Only the first is not sufficient to be called a "great" developer. In fact, I would say that in most cases discipline and dedication are more important than raw talent. I have worked from home for a couple years, and yes, the temptation is there to put aside work on some days and just watch TV or play a game. And sometimes I did. But having discipline meant I knew I would make for those hours - later in the day or on the weekend if I had to, since I made a conscious choice to do something else.