There was this sweet lab puppy just came jump on him and roll him over and he didnt know what to do lol...but the lab just kept going at him and he almost try to play but changed his mind and came back next to me again...
That is not a sweet but an out of control pup that can do more harm than good to your pup in regard your dog to become dog aggressive. I avoid these kinda dogs like the plague. Your pup didn't know what to do so you needed to step in and stop the bullying.
It is pretty awesome that he doesn't crave other dogs. it is best when they are neutral to other dogs. So expose him in ways that will not harm him. Good luck with your puppy.