Not sure where to post this..
I had 2 formula fed babies before my youngest. One of which is VERY strong willed to say in the least. As a baby he would suck his thumb and play with my hair. Lately I have been telling him no on the hair but he still sucks his thumb from time to time. When he gets mad about something he goes to the extreme.. he is very temperamental. He went to the dentist recently and found out he has a cross bite. Thinking about it, and something I just read here on this website.. I can almost guarantee that if he would have been breastfed he wouldn't have this problem and maybe he wouldn't be so temperamental. I was telling my husband the other day when we were talking about extended nursing (with my currently nursing DD) that my middle child (4 years old) would probably be one of those nursing toddlers because of his needs. Obviously I can't go back and "fix" it now.. but lately I have been observing his behavior and wonder how I could fix this. He has become quite the handful.