I'm an introvert at heart but my ex has always seen me as an extrovert. Yes, I've learnt to put on that mask in social situations but the majority of the time, if given the choice, I would rather sit home and read a book / watch a dvd / play soduko.
It is zactually one of the reasons we split which to me is really sad. He didnt believe me when I said I wanted to stay home - he was convinced that I wanted to go out and 'play' and that I would get bored and eventually leave him. If only he hadnt been so afraid... maybe he would have let me show him.
*shrug*
Some men are more complicated than women.