I have the same case to you. Some of my friends said that if the baby do not hold the bottle after 10 months, it is hard to push her/ him.
I have tried my best to teach her including hold her hand, encouraging her if she hold it for a while etc. But finally, both she and me has gave up. It seems that it doesn't matter for me for holding the milk bottle for her. Do you think it is a great problem?