Be in a positive environment. You can also change your perspective to one of positivity by surrounding yourself with encouraging and helpful people. You can absorb damangametheir energy & take on a more optimistic view of life by looking for people who exude positivity and encouragement. In general, adopting a more optimistic outlook on life is a potent strategy for building a happier and more contented existence. The key to keeping a positive outlook is to practice appreciation and thankfulness.