G.I.
Hi K., I breastfed my twin boys. One of them was totally comfortable on the breast, the other was not AFTER he got a taste for the bottle. He wanted it right now, he did not want to wait for the milk to come down. This is what happens with the breast, they suck a while and rest a while, that was his brothers speed. This twin, however, was and still is, the impatient one. When he sucked on it, he expected it to respond. The bottle did, the breast was just not fast enough for him. His brother wanted to sleep on it... It sounds like that may be what is happening woth your son. Good luck and God Bless!