Many Fi users will make very little eye contact.
Many Ti users can make extremely direct piercing eye contact-they see every detail
Many Te users can be very dominating in their eye contact
Many Fe users make direct eye contact but it is softer and out of the left side of their eyes-your left not theirs
Which leaves lots of other people who can do whatever they would like and not fit it any box above.
I tend to make eye contact with people while talking to them, unless it's something serious or unpleasant to talk about- then I take the stereotypical dude approach of talking to them while something else is going on- like a tv show or driving
Human beings make life so interesting. Do you know that in a universe so full of wonders, they have managed to invent boredom? -Terry Pratchett