According to Kenneth, Xavier is actually a lonely and insecure person. This is best shown when Tom asks him to play a game and he is delighted because he has never been invited to play a game.

His personality seems to stem from his lack of friend-making skills and from times when those who claimed to be his friends only lied him because of his things; Xavier states that he would "rather have fake friends than none at all." Xavier is actually a lonely boy who doesn't know how to make friends.