Chances are...

if you have ever seen that look of barely hidden shock when you walk into a room
if you have ever seen that look of fear and a clutching tighter of bags as you pass
if you have ever been asked by total strangers if they can touch your hair
if you have ever been asked if you are the same "down there"
if you have ever been told you are quite clever for a _ fill in the blank
if you have ever felt the eyes following you around every shop
if you have been at the front of the queue and had others served over your head
if you have ever seen the eyes glaze over when you mentioned the dreaded word "race"
If you have ever shocked people by your lack of rhythm or failure at sport
if you have ever seen people struck dumb by your inability to roll a joint
if you have ever surprised people with your Ph.D. or your Masters or your title
if you have ever worried about being aware of your skin most of the time
if you have ever cried when you see people like you messing up knowing what the backlash will be

... you are not white