Oh, I remember that too, the little smiles and happy gurgles. As I already mentioned I had to return to work when my babies were really small, but I found breastfeeding in the night was easy, grab the baby and have some bonding time while they nursed then back to sleep for both of us.
I have a client who just had a baby and told me she isn't bfing because it's just too much trouble. Huh? I really, really had to bite my tongue!