This is normal. Most of this is likely true feeding and necessary but some babies will use breastfeeding
s a pacifier
Essentially true feeding is vigorous and consistent. Suck, suck, breath... Pacifying feeding is 30-40 minutes later and more like suck, snooooooooze, suck, snoooooze. During this phase of feeding baby isnt eating, just pacifying. That feeding can be stopped.