It's important to think about what you need to be healthy and happy. If health or happiness evades you, you may need to think more deeply or even get some help in determining the answer to this question, and to put what you need in place may demand some shifts in your life.
When you consider what you need to be healthy and happy, you'll want to consider the people, places, events, schedules, expectations, and basic needs related to your life. This is a good question to consider now and then. Onward.