Retrain Your Brain

It takes approximately 21 days (3 weeks) to break bad habits or create new habits.  21 days is about the amount of time required for new neuropathways to be fully formed in your brain.  It's time to "retrain your brain".

http://www.livestrong.com/article/5535-need-breaking-bad-habit/http://personalexcellence.co/blog/cultivate-a-good-habit-in-21-days/