Answer:
The main aim of positive psychology is to encourage factors in an individual that allow them to live and flourish by encouraging a change of focus from a preoccupation to repairing the worst thing through a more focus on building positive qualities in an individual.
Happiness can be increased by connecting with other people in society and around you. Do what you are passionate about and choose to be positive and see the best in every situation. The main pillars of positive psychology are a positive individual, positive experience and positive trait.