There's a good trick I once heard called "Don't break the streak." You know what you want to stop doing, so focus on getting through just this day without doi

There's a good trick I once heard called "Don't break the streak." You know what you want to stop doing, so focus on getting through just this day without doing that thing. Then the next day remind yourself that you've got a streak going -- one entire whole day, and you could make it two if you make it to the end of this day. And then keep the streak going the next day and the next... Basically, it gives a feeling for what you're doing -- an in-built reward for successfully not-doing it.