Sleeping at 5 in the afternoon would be quite something, if my working hours would be that liberal^^ Well it's 4 at night now and I chatted a lot with some old friends (where they are, it's just evening), so I will see how it goes this time.
Wow thanks for everyone who wrote here so far. I can't reply to every single post but I took them all in consideration.
I guess I'm doing much better now. I try to spend my time more productive and useful. I went to some chatrooms and forums on the subject and was surprised to learn how many people suffer from the same issue. That gave us a lot to talk and well, I guess you all know how it is: it always helps to have people to talk to who were in similar situations.
Anyway, thanks again you all, I really appreciate it.