You have to ask God why he created us. The question is not "Why were we created?" but "Why was the universe created?" As Buddha said, "Don't ask why, but ask what you are supposed to do now that you are here."

If somebody pushes you in the water, you don't ask why he pushed you. You just start swimming or else you will drown and have no answers. Once you start doing what you are suppose to do, the answers to the questions of God and creation will come. The only way to understand love is to love. The only way to understand creation is to practice what God is telling you and everything will be as clear as daylight.

 --Swami Radhanandaji