Be honest with yourself about what sparks you and take action on it. Don't worry about finding your one true "passion." That's too abstract of a concept to figure out logically. Instead, start by acting on the small things that excite you each day.
it takes a level of self love, of dedication and determination to live your greatest life. so, look within. look at every area of your life and ask yourself these questions: am i on course? am i growing mentally, emotionally, and spiritually? anything that is blocking that, anything that is preventing you from living your greatest life, make the tough decision to let it go.