My 9 month old took has never liked bottles. I have been trying to introduce a bottle from a couple of months with no luck. I am now trying sippy cups. He just takes a few sips and that is all. He gets frustrated and starts crying so I end up nursing him. He would go for hours but still wont drink from the cup. I need to get back to work once he turns one. It looks impossible right now. Someone suggested that I should just let him starve and not nurse him when he rejects the sippy cup. Is it ok to do that? He is already a small one who hates solids. I would hate to starve him and deprive him of the only thing that he is surviving on, but I also need him to transition.