I don’t know why, but for the last week or so I have been terribly tired. The only thing I really want to do is to sleep – and when I wake up, I want to sleep some more. One of my housemates says he suffers the same, and blames it on the change of seasons. It is not too hot yet, mostly it’s one sunny day followed by an overcast one; also I don’t mind the heat. It does get light very early though, somewhere around 4 am, and there is one curtain missing in my room. My housemate says I may be waking up too early and not getting enough (REM) sleep, but just looking at my schedule, it does not appear to be the case; beside, I was always able to sleep at any time and any place. Anyway, I’ll have my routine blood test next week, so if there’s something physically wrong with me, I guess they’ll find out then.