If you want to live a fulfill Life, live in love.
Never question God purpose just live in love.
For our purpose is to love everyone we meet.
Thus we live in love, for perfect love unconditional.
So pray to Christ that he will enable you to live in love.
Thus fulfilling your purpose here , live in complete love.
Everyone whom follow God shall live in love for others.
Because our  God is complete love so we need to be like him.
Thus then they will see him in us his perfect people live to love.