You know - not held too often, sleeping in own bed/own room, not feeding too often...
case in point is my friend with six week old baby, she is desperately trying (and to be fair to her succeeding) to get him to sleep through the night and fall asleep by himself, and not to "give in " too much to him during the day either -
I don't get it! Don't get me wrong, I think she has to do what feels right for her but I question whether she is doing it because that's what she wants to do or because that's what her mother/her sister/society keep telling her she should be doing...