Quotes from Eric Barker

Every night before you go to bed write down three things good that happened to you that day. That's pretty much all it takes to get a happiness boost over time.

Showing gratitude for the good things you have is the most powerful happiness boosting activity there is.

The first step is crucial - keep it tiny. Do not be ambitious yet. That leads to failure. Consistency is what you're shooting for here so make the hurdle as low as possible.