Yon Dei has autism and he finds it hard to understand what others are thinking or feeling, getting very anxious about social situations. Finding it hard to make friends or preferring to be on his own. Seeming blunt, rude or not interested in others without meaning to. He finds it hard to say how he feel, taking things very literally. Having the same routine every day and getting very anxious if it changes. Getting very upset if someone touches or gets too close to you, noticing small details.