Different types of eye contact can show the beholder everything about how someone feels, from avoiding eye contact to obvious attraction. Find out what different types of eye contact really mean.

The eyes are a silent but direct language. If he frequently avoids eye contact with you, pay attention. Sometimes, what isn't said through the eyes screams louder than any speech.

The fake eyes attempt to replicate your natural eye color, and they even blink when you do. So far, the response to Nvidia's new feature on social media has been largely negative.

The next level is when a woman catches your eye and maintains it for a good while — about a fourth of a second — before breaking eye contact. This shows their interest.