Each one has a purpose. It is up to the individual to discern what it is and why you have chosen this experience in human form. The purpose of man in general is to learn to love more fully … to express your true nature, which is love. It is quite easy to live life on purpose. All you need do is be the very presence of love.
But what of your gifts? Do you not have particular abilities and skills which bring you great joy? What is your passion? Why do you link the word “passion” with “love?” It is because when you are passionate about a thing, it is far easier to express and be love. So find your passion, and there you will find your purpose. Do you see the connection? Give your gifts to others. Share your passion liberally, and you will find fulfillment.