Discovering something new about yourself makes you feel good about yourself and is such an accomplishment. Trying out a new hobby poses new challenges. They give you a step up in your life and it breaks up your routine and challenge you in new ways.
You can start doing arts and crafts today to bring out the artsy side of yours. You can learn to play musical instruments to bring out the musician in you. You can be anyone you want to be if you start out a hobby to fuel your passion.