What if an adopted dog doesn

I am not one to make hasty choices in life but for some reason the other day I feel in love with a puppy in front of a store that were adopting dogs out. I though about it all day and spoke to my boyfriend about it, came to the conclusion to get the dog. After tracking this dog down the next day I adopted an adorable 10 week old puppy. The guy at the shelter told me that the dog was shy, loved water and was a food hog. The dog is not shy to any one which is great, but when I gave him a bath he was terrified of the water, and when I try to feed him by hand to get his training underway he won