Sometimes we ask ourselves, "Who am I? What defines me? What are my passions and interests?" Do you feel lost if you don't have a definite answer to these questions?
Why do you feel lost?
Why be limited by a definition or set of 'things' that describes the wonderful being that you are?
Life is a journey of discovery. Allow yourself to wander around, try new things, find out what you like at that moment, right here, right now.
Interests change all the time. We change all the time. Why hold on to definitions that don't hold true anymore? It's OK that you aren't the same person you were a year ago. In fact, more than OK, it's wonderful! Isn't the constant growth and discovery of new things, of the new person you can be, the most amazing part of life?
So just live life. Don't be tied down. Live moment to moment, embrace what life has to offer. Fall in love with that, and give yourself wings to fly. =)
Be brave, love. You can be so much more.