Simon is TOO social. He would go with a complete stranger if they offered him a treat! I started taking him to daycare when he was a baby to socialize him and boy did I! He is the welcoming committee anywhere we go.
Hallie is not social, she gets very frightened easily. Particularly of men but she is a million times better than when I first got her. And she isn't much of an "animal person" she doesn't like other animals in her space