What happens next?

How to make a positive impact on the lives of others
Find your own joy.
If you want to try to make others happy, then you'll need to start with yourself. What makes you happy? What brings you joy? Thinking about these questions will help you start to figure out how you can spread happiness to others.
Make a list of the times you've been happiest in your life. It may help for you to go through a photo-book for this.