You have learned that you must rely on yourself, and yourself alone, to live a happy life. You are understand the world better than most people you know. You are very perceptive and intuitive.
You need lots of space to think. If you don't get the space you need, you're likely to bite someone's head off. Because you are so thoughtful and solitary, people find you to be intense and mysterious. You're even seen as intimidating.
You've always been a dreamer, and you started dreaming at a very early age. You can get lost in a fantasy. As a kid, you were happy to let your imagination go wild.
The smallest things can spark the biggest ideas. You can get lost in your own inner world simply by flying a kite. As a kid, you didn't even really want toys. You would much rather play make believe than play with an expensive toy.