none, i'll do one for you now - i mentioned the website because if you want a more in depth reading, i provide e mail reports for readings a lot of people like a more private setting.
ok so i did a 3 card read for you just to test the water, and this is what i got:
Past: Knight of cups (reversed) This would indicate to me that as you said, you have a definite tendency towards introversion, but that this is because of the way you have been treated in the past. Your experiences have made you quite an emotionally sensitive person, who is very easily hurt. This card also suggests that you long for your life to play out the way it does in your daydreams.
Present: The Devil (rev) Ok, seeing the Devil in the present position makes me think that perhaps the biggest challenge you face is learning how to be yourself. There is an inner you who is nothing like the person you show to the world. The trick is to learn that this is nothing to be ashamed of, rather, you should embrace the real you, and when you do, life will be that much sweeter.
Future: Two of Pentacles (reversed) The real essence of your problem lies here. You must find a way to balance all that life is throwing at you. With the right attitude, you can have it all. Take time to look after yourself, do some of the things you really want to do - and things will begin to fall into place.
I hope this helps,