Try to memorize eye colors
When you shake hands with someone you just met, observe the color of their eyes. It’s not like you genuinely give a damn about remembering the hue.
It’s a cunning method of making just the right amount of eye contact—less than what you provide during meaningful chats with friends, but more than the fleeting, uninteresting glances individuals typically give. You appear friendlier and more assured when you maintain this ideal level of eye contact.