i'm jsut curious to know who you are in person...are you:
Introvert - someone who would rather sit alone and think about some fantasy world and keep to themselves, kinda stay away from people if possible, and is quite shy.
Extrovert - someone who enjoys peoples' company at all times and goes out of his/her way to get their point across, to give input on topics in (ex. classes), and isn't shy.
i personally am kinda in between...with family and friends i'm quite an extrovert...but can be introvert if i'm not in a great mood. in classes i'm both...can be talkative and outspoken, but also can be layedback and very quiet.