If you want to be happy, you need to stop chasing happiness. Happiness is a byproduct of doing things that are challenging, meaningful, beautiful, and worthwhile. It is wiser to spend a life chasing knowledge, or the ability to think clearly and with more dimension, than it is to just chase what "feels good." It is wiser to chase the kind of discomfort that only comes with doing something so profound and life-altering that you are knocked off your orbit. It is wiser to tip the scales over rather balance things you don't like only because you believe balance will make you "happy." It is wiser to do things that are hard and make you feel vulnerable and raw than it is to avoid them because comfort makes you feel temporarily, fleetingly good.
To avoid some of the deepest regrets of life, it would be wise to make some resolutions today. Resolve to find happiness, regardless of our circumstances.
Yesterday I was clever, so I wanted to change the world. Today I am wise, so I am changing myself.