I'm both. /emoticons/[email protected] 2x" width="20" height="20" /> Pending on the feel of the people around me and how friendly and outgoing everyone is, is how shy or outgoing I am. I pretty much try to mimic the mood and keep it flowing.
Both, it takes me a minute to warm up to people I don't know. I'm not one to initiate conversation, but I can definitely carry and finish one lol. Maybe because I'm usually not the one to take the first step, I'd be considered introverted.