Yeah, most people don't realize that sharks(most sharks
) don't want you, they just want your fish. The ones that DO want you, usually give you plenty of time to defend yourself. But, to tell the truth, it usually takes me about 10 minutes in the water(every time) for the fear to go away....
Speaking of fear, one of the guys I dive with had a close call with a Mako...
This is what happens when an aggressive shark gets too close.... they turn into shark steaks