What! normans!? on MY denpa-chan no less! My body simply requires more isolation than the average person. The problem with such a line of thinking is making the assumption everyone operates exactly as you do. Talking to another human being drains my energy (in most scenarios) very quickly. Fatigue sets in and I feel like sleeping. So I must be tactical with my interactions. I have one friend I see in the overworld. We perhaps see each other once a fortnight and go out in the middle of the night with no one else around. The rest of the time I stay inside alone. This is sufficient for me.