I have spent many hours just thinking, triyng to explain to myself why these "Deja-Vu" happens. And I had develop a persnal "theory". I'm not sayng that this is what I believe. But from all the posible "causes" I could imagine, this seems as one of the most "posible" ones.

First, I will asume that all of you have played computer games with "levels". If you make a mistake on the current level, you don't have to start the game from the start, you only go back to the begining of the current level. Sometimes, you are stuck for a while on that level. So when you actually have the skills to pass, you already know where and when a monter will try to kill you, where are the traps etc...

Well, I think that maybe, this happens to our daily lives. It could be divided on "time frames", live levels. And if you make a mistake, you have to go back and live everything again, and again, and again... until you get it done right. And thats why:

1) When there is something that makes you unhappy (you have a big personal problem or something), and you have that feeling that you are doing something wrong in your life, the calendar seems to be so damm slow. Months feels like years. Days passes and you still don't see the months passing by. That's is because (and remember this is just a theory) you ARE doing something wrong. And you are living a in a loop on that "Time Frame". And thats were "Deja-Vus" happens more often. Because you ARE living the same time frame, again and again.

2) On the other hand. When you are really happy with your live. Days and months seems to fly... "Deja-Vus" are almost cero. Thats is because you are making no mistakes, so you are not repeating any levels.

Ruben