If the first thing you saw was the crocodile, then it may mean you face obstacles in your life and often find yourself on the defensive. You are introverted, but strong-willed and fight for what you believe in.
"Unintentional blindness" is when we miss something obvious in our surroundings, because we are so preoccupied with one specific thing. Simply put, it’s similar to when you watch a movie, but can’t remember what happened in the background, because you were so focused on the characters in the foreground.