Hi my friends
Many thanks for the replies.
I think, basically, that a good way to keep a strong and effective eye contact to develop the habit of doing it.
To do that you must keep your awareness on high levels. However, I've found that somedays my awareness is not very good and it makes me break the habit. I've also found that, when that happens, my confidence to keep the contact is not so high. So, both things are linked somewhere.
