What does love have to do with it?

Tonight I just have a questions to those of you who bother to respond to blogs.  Not the Tina Turner question, but "Is the love you have for your children (niece, nephew), your husband or wife, your parents, and your friends the same?"  The bible talks about different kinds of love, but we strive for God's unconditional love.  Have you ever examined if you show love differently to the different people in your life? Why do we do that, and is it fair?  Do you think that if we do it is acceptable in God's sight?