Addy is 14 months, and says maybe a dozen words and does a couple of signs, but she doesn't ever ask to nurse, with words, signs, or gestures. No lifting up the shirt, etc. I offer to nurse at certain times each day or when she sucks on her lip and gets cuddly. Is this unusual? Does it mean she's not really that interested in nursing and I'm just offering too much? Or am I just clued in enough to her that she doesn't need to ask?