Shark attacks!!!!?

Question

If you're all be yourself or with another person, what should you do if you felt somthing bite you, and that it was a shark. If you are by yourslef, what should you do, sream, kick him in the nose, ect, and what do you do if your with someone else? If a shark does circles around you, what do you do, swim away or just stay put, what do you do? and how do you stay put if the water is higher than you and since u should stay put, how do you stay put without moving your legs around?

Answer 1

I hear if you hit it in its nose it will run away but mostly stay calm...