A.K.
I promise you if you throw the bottles away and give him no other option - he will eventually drink from the cup. My youngest son was STUBBORN to the nth degree...I had to breastfeed him for 14 months because he would NOT take a bottle from anyone! Finally, my pedi told me to not give him an option and wait it out. When left with no other option, he did decide to cooperate finally and now we are weaned and drinking from sippy cups without any problems!