It varies. Some religions and beliefs are not to make eye contact, shy people don't make eye contact, individuals that lie either make great eye contact or none, it is a strange thing eye contact and again as I mentioned can vary from individual to individual.
When someone does not look you in the eye it probaly means that they have tension with you, that you might have done some thing to offend them but on the other hand, it could mean that they like you (as in girlfriend/boyfriend) so they are quite embarrassed to look you in the eye!
maybe something happened between you two or something else
like what color eyes they have, or how tall or if they had freckles, they way they look and what factors they have to them
The eyes of a person with autism look the same as the eyes of other people.
It means pay attention and look. If you would use your eyes, you would see whatever the person is referring to.
To apologize you should admit that you were wrong. When saying you are sorry look the person in the eyes so they know you mean it.
Squid's look out of their eyes if that's what you mean =]
I think it means that you will find true love when you love the person on the inside not just on how they look.
Nice to look at.
When a person's eyes are fully opened when he is surprised with fear, it is said that his eyes widened.
"Bedroom eyes" is an idiom to describe the look in a person's eyes when they are ready to make love. It is a sultry, seductive look and can come from any color eyes.
it could mean that they have an intense or wild look in their eyes, or maybe their eyes are a color similar to a wolf's
It means look at carefully.
If a person in a coma opens their eyes and their eyes are black, this could mean that their pupils are very large. This could be a side effect from any medications they are on.