I'm sure it's been asked before, but DS2 is about to turn 1 and refuses to drink milk out of anything but a bottle. With DS1 I just stopped giving him bottles at 11 months and he was fine. DS2 is much more stubborn.
Can I just go cold turkey and see what happens. I have tried every type of cup possible and he will occasionally drink a little bit of the milk but not a lot. He happily drinks water from a cup though.