The most important day in your life is the day you decide you are good enough for you. That's the day you set yourself free. That's the day you begin to love yourself and to understand it is okay for things to be all about you. Loving others can be all about you. Loving God can be all about you. Selflessly giving of yourself in the service of others can be, selfishly, all about you, and so can being happy. Yes, being happy is as much your choice as is being miserable. Choose happy.
To read more about the most important day in your life, please follow this link to “The Path”: The Most Important Day