Hi,
Routines such as Tizzie Hall's routines are not really compatible with normal human physiology. Most adults don't feed 4 hoursly. After all, we are to eat 3 meals, most of us have 2-3 snacks and *they* tell us to have 6-8 glasses of water a day. Breastmilk is all a baby has to eat and drink, and they have to double their birthweight in the first 6mnths. Babies have small tummies, and need to be held, cuddled and most will want to feed 8-12 times per day. It's tough going, but the oxytocin burst we get when we feed helps we mothers cope with mothering a whole lot more easily. Sadly, routines like these set mothers up for failure. Have you had a look at ABA's "Breastfeeding Naturally"? It's a much more gentle and realistic guide to baby behaviour - based on the lived experience of mothers who have been there and done that, and grounded in understanding of infant physiology