Passion

According to a wordnet.princeton.edu/perl/webwn passion is "a strong feeling or emotion ,the trait of being intensely emotional
rage, something that is desired intensely, "his rage for fame destroyed him"
mania, an irrational but irresistible motive for a belief or action
a feeling of strong sexual desire love, any object of warm affection or devotion , "the theater was her first love" , "he has a passion for cock fighting" ,the suffering of Jesus at the Crucifixion " , but according to me passion is something that we have an interest in.This interest is just not some interest , it almost as if you cannot live without it for example you have a passion for music , if you haven't played or music in a certain period of time you feel something's missing.Music becomes your life , not just a hobby or something we simply like , because we have passion to music , music it has become something you must need.