How will you know your passion in life?

I believed some changes as time goes and passes by. Some people changed their passion from childhood dreams and ambitions when they grow older. Some will be caused or by influences,friends and family. Passion is something that comes within...a natural born singer will always be a singer. A born talent cannot be denied even thu time passes by. Time will come that,the passion within one self needs to explore and needs time to developed. Some people realizes their passion on later part of their life. It is when,they don't know where they're going to that,they will realize what they really want and what is missing in their lives. By that time,their passion will come naturally from within.