In fact, he may be one piece of your puzzle. But don't forget that your puzzle has way more pieces to discover. It's not because he is one piece of it that he is "The Piece". He's just a piece that made sense, that made history and that left his mark in your life. He's just one piece that helped you understand how whole you are.
You are and always will be responsible for your life, and only when you understand this, will you be able to CREATE the life that you want to have and above all, that you deserve, by right, to have.