
Passion is an emotion -- it is a part of good sex, but it can happen towards anything you feel strongly enough about. For example, some music (such as certain works by Beethoven and Mahler) raise a great deal of passion in me. So does viewing certain works of art. So does seeing beautiful natural places like the Grand Canyon or a forest in the fall or the Rocky Mountains. So does writing a poem I am pleased with. So does eating great dark chocolate. Or fresh cherries right from the tree. So does reading a new book I am very excited about discovering.
Passion can also be a negative emotion. And it can eat you alive and destroy your life if you let passionate hatred consume your heart.