That is definitely the right description of York. He has absolutely no social skills and his conversations are awkward as hell. Here is a small example:

https://www.youtube.com/watch?v=RmPw47JRrw8

York is the best. (Some people think some of the awkward dialogue in this game is bad translation; this is a great example that it's not; it's just in York's character to be really weird.)

That's an interesting conversation! Dat fourth wall.