Guard your heart ferociously. You heart is like a flower. Every time you "give your heart away" (let your self have an emotional connection to someone who is not your wife) you give away one of those petals. Soon your heart has been broken so many times (even if you did not actually have a "break-up") that you have nothing left to give. Give your future to Jesus, and trust him to guide you to the right young woman. Let me have your affections until the time you transfer it to another. You are safe with me. I only want the very best for you. And I too will trust the LORD to guide you where you should go.