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People who can delay gratification and master their impulses thrive in life. And experts say that you can learn skills to rein in bad habits.

By Christina Caron

We tend to respect and even idolize those who exhibit a lot of willpower. The friend who hits up the gym five times a week. The social media influencer who maintains a meticulously decorated, camera-ready home. That colleague who manages to stay calm and focused in nearly every situation.