There are so many ways to breastfeed it, but only one to make it peaceful: be calm too. Breast or bottle, what matters is that he eats and grows well, so as to enjoy this moment.
The first gesture of love!
... verify that your child is properly attached to the breast
... weigh the baby after each feeding, it is sufficient once a week
... breastfeeding on demand in the first weeks
... keep the advanced formula for the next feed
... choose the teat and the flow adapted to the age of the child
... wake up the baby because "it's time for feeding"
... uses a nursing pillow even if fed to the bottle
... demand that the child always finishes the whole bottle