i am a female dragon but i am not out going like the zodiac says i am.I am shy and i keep to myelf.

Well dear, the Chinese astrology is similar to western constellation, which can be used as a reference. Some of what it says is true to some extent, but not always true.
If you are shy, you can just take any chances to communicate with other people and practise yourself. Do not be afraid of people's laughing or so and just be yourself.