Focus on positive outcomes:

Differential reinforcement is a method in which instead of focusing on bad behaviour, we intentionally celebrate good behaviour. Simply ignoring the negative makes us stop feeding it with attention, injecting constructive positivity in your actions, rather than being critical and negativ...

Learning from your mistakes is one thing. Dwelling on them wastes your time, diminishes your confidence, and keeps you from getting on with your life.

Dwelling makes you feel like a failure. When you feel like a failure, it’s easy to tell yourself there’s no point in trying, because you al...

Be aware of your negative thoughts and replace them with positive thoughts. For example, instead of quitting your exercise routine, think about how great you feel. 

Focus on the good parts of your life. Be thankful for what you have.