I am stunned that so many people are answering types that begin with E.
Originally Posted by raine_lynn
E/I: Very energetic, and likes doing things outdoors. Presents as introverted on the surface, but can be loud and expressive when comfortable. Less introverted and more anti-social, almost. Doesn't like most people, only has a few friends and is in sporadic contact with them. I am the only person he sees on a regular basis, as well as his co-workers. Likes going out and spending time in big cities, but is adamant about making his home in rural areas. Privacy-centric and not immediately willing to divulge personal information. Likes playing "characters" in interactions with strangers.
I don't see anything that suggests E. I don't have much to contribute beyond that. I agree that he sounds like a Se type. I suppose I might suggest INTJ or ISTP.