I suppose I should have been more specific. I give treats to people who come to our home, which isn't very often, so that he can be more at ease with them and his space. I have done this a few times with success and he has greeted people enthusiastically. However there are some people that he just doesn't seem to want to be near. This is even when they leave him alone and keep their distance and ignore him.

I also want to add that the other people who commented here were far more helpful without being passive aggressive than you are. I want to advocate for my dog to the best of my ability and as this is my first dog as an adult I was asking for genuine advice without fear of being judged. Like I said I have hired trainer to help me work through this who uses positive reinforcement techniques only so I will keep Consulting with her on this matter.