Behind people’s enjoyment of spicy foods, mechanisms found that increased exposure to chilies in food led people to begin liking the spice of the food. Its not that the people who love eating spicy food doesn’t feel its spiciness. Its just that they grow to enjoy that feeling. This relation of spice between the people, lead them to involve in the different flavors of food. The enjoyment and consumption of the spicy foods may also be a form of thrill seeking. Large number of people like spicy food. This give them the sensation of heat and pain at the same time. Apart from it spice is immune to their body and taste buds.
Why others hate it?
Those who dislike spicy food are those who are most sensitive to the burning sensation. Basically everyone is different. Some people can’t handle more heat than other. People with weak liver are not so fond of spicy food. Their doctors also recommend them to avoid the spice. Some cannot handle the heat of the spice. Their taste buds do not accept so much spice and end up hating it.