God knows....

Faith, Hope, Love.
Love always come first.
Bible puts such an emphasis on Loves :: God's love, parents' love, brother and sisterly love, husband-and-wife's love;
Love the children, and love our neighbours, and even our enemies.... just like God loves us!
Did the bible ever mention about couples (bf and gf)???? I couldn't find any phrases about this kind of relationship. Why? Why??? It doesn't mean a thing to God???? God knows..... :)