How to Overcome an Addiction

If you are addicted to something, the best way of doing it is to replace that activity with something else. The amount of sunlight that you receive determines their skin tone and skin color. People who live in the same latitudes will have a similar kind of skin tone because we get similar amounts of sunlight. Why do Latin Americans have the same skin tone and facial structure like South Asians? I strongly dislike this term South Asian.