What Determines Your Personal Style?

In this day and age when there are a lot of factors that determines our choices, it could be hard to find yourself.
Style is a personal choice. While there are too much personality involved in your own style, your cultural background, your exposure (all kinds of media and the society we live in) and maybe even your religious affiliation determine your personal style.
In my definition, personal style is how you dress up, how you wear your hair, how you accessorize and how you carry yourself in a general manner. Are you the kind who's always posh and looking like you just got out of a fashion magazine? Or are you the classy-at-all-times kind of person?
Whatever you choose to become depends on your life's experiences and the influences you got from everyone around you throughout time. Besides, only celebrities and really rich people can afford a professional style adviser or something like that.