Who was Saint Nicholas? Saint day is December 6th

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Who was Saint Nicholas? Why do People Celebrate him December 6th?

Saint Nicholas is the main "gift giver" in many places of the world.
His feast day is Dec.6th; the main day he gives gifts. Small treats are left in shoes or stockings for the children. Children in Europe are often interviewed to see if they are following the Saint's good example on his birthday.
the original Saint Nicholas was born in Patara, Turkey to wealthy parents. Unfortunately, they died when Saint Nicholas was a mere boy. He decided to follow taht Christian rule:"sell what you own and give it to the poor". He gave to all sorts of people in need who were ill, needy, and suffering.
He developed a reputation for giving in the region...He was made Bishop of Myra.
the Roman Emperor Diocletian exiled and imprisoned Saint Nicholas.
What do you make of Saint Nicholas?