ArmySpouse, I have merge this thread with a previous one on the same matter. If you read back on the previous posts you will find some points of views.
This was taken from DGU's post.
Below is some insight from RCR on the topic
That lack of eye-contact is part of the script. The ancient Greeks believed the eyes were the window to the soul. You know a person by looking into their eyes. He knows that you know him so well that you will see directly into his soul and know what is going on—his fears, his thoughts, his indiscretions… and looking into the eyes is a way of connecting on an intimate level. LBSs often think their MLCers are avoiding eye contact out of guilt or shame—and they probably are—but they are also doing it because they are afraid of the connection and do not want to be pulled back in. They fear their own lack of will power.
And these (in black) are my replies to your questions.
1)where does it come from??
is there a medical and scientific research done on this ? - It comes from the depression. Depressed people tend to have dead eyes. Same is true for addicts and alcolics. The researh can be found on research about depression and addiction.
2)what is the purpose for it? - We don't really know. But is is thought that people loose all interest for life and, therefore, they become dead inside which in reflected, among other things, on the dead eyes.
3)where all those people?? - In la la land, adiction land, alcohol land, depression land. Their souls have left the building. They are an empty shell.
4)Is it protecting them from something (like not feeling the emotional turmoil that there are causing and so to speak not to make him aware of the stuff that they're doing)?? - The drepression does that. The eyes are a sympthom of the depression.
5) is it only apparent in certain stages of the crises and goes away ?? - Yes. But it differs from Mlcer to MLCer. It is mostly a sign of Replay, but during Replay, at least early on, some MLcers still show clear eyes. Then they can swing between dead eyes and clear eyes. Some get the dead eyes at a point in Replay and will only loose them after hitting rock bottom. But dead eyes can still appear during Liminality. They should have fade by Rebirth.
6)And is it really not visible for anybody else but the people who know the true person before the crises ?(like the other woman or man)
Like the other woman or man) - I don't know. It would seems obvious to me that dead eyes are dead eyes no matter if we have, or have not, knew the person before. But even relatives of the MLCer do not seem to notice. Or they do but have no idea what it means.
7) is it beer all the time or only during certain circumstances like for example when monster comes out is visible or does it not matter ?? - After a certain point it does not matter. Monster may even have a little bit of less dead eyes since it is the MLCer feeling some emotion.
Sometimes good things fall apart so better things can fall together. (Marilyn Monroe)