My corso puppy is about 10 weeks old now. I brought him to a well praised trainer a couple days ago with some issues I had. We were working on training like sit, come, shake, and lay down. And he was doing good. But 2 times when letting him on the couch ( picking him up to let him cuddle with us) and moving him away from a laptop cord he wanted to chew on he growled at us and almost tried to bite. We were sceptical about this and consulted this trainer. He said we need to not practice obedience and let him enjoy life and realize how safe and great the world is first. He taught us on correcting In the moment then going back to how everything is good and that he’s a good boy. We scruff his neck for example if he is chewing on a shoe then go back to acting like everything is normal and that he’s a good pup and it was working. He explained to make when he pees inside not fun and to make bringing him outside very uncomfortable until we reach outside then back to normal. But tonight he peed on the floor and I scruffed him and went to pick him up to bring him outside and he tried to bite me I then set him back down and said no then scruffed him. At that point I couldn’t punish for the pee Becuase he already forgot but I wanted to bring him out anyways. So after a couple seconds I picked him up and he really tried to bite. He is trying to get mouthy it seems more often and getting sassy. What do I do I want him to think I’m amazing and awesome to be with not scared of me and I don’t know what I’m doing wrong. Please help I want this under control now before it’s too late. All of the research I did the trainer seemed to say was mostly wrong and I’m staring from square one educationally. Any help is appreciated