I have taken care of him fulltime until a month ago. My daughter in law is only working part time,now, and he hasn't been with me as much as before.(In fact,hardly any at all,lately).He cries after me and she and my son gets irritated. He is a precious little doll and I miss getting to spend time with him because I have only kept him one day a week ,now for a month.He is probably missing me,too.
Are you doing fulltime care for this boy? If so, you are seen as the "mother" and his actual biomother is the evening and weekend caretaker.