breast milk

yes, it's called nipple confusion, some baby may get used to bottle's faster flow (without sucking) so they choose bottle teats than nipples.

Some babies may reject milk that had been frozen and thawed as it tends to be more oily and fishy-smelling

Don’t think so.. Some baby juz a little bit more fussy for frozen ebm.

My son dont latch, and dont like frozen bm cause of the smell lol

I don’t think so. Haven’t encounter that before

Don’t think so.

They eat anything

Don’t think so

Low possibility

Dun think so