Sheltered due to his upbringing just to be trained to protect; he can't connect with others easily. He will try and pretend he can by giving inspirational speeches and speaking in riddles. 

Enjoys his role of protecting the country, and is very devoted because he doesn't have anything else to do (or no one to talk to). When he's not on the job, Galahad is usually training or drinking tea and has a soft spot for nature.