What is it?

I ponder today about people. What is it that make us like or dislike others? Is't the attitude? Whether they smile or not? Or it is perhaps the eye contact? Could it be the energy that we perceive...or even a scent? The voice? A hand shake?... Maybe the ability of maintain a smart conversation? Or a good sense of humor? Whatever it is, does not matter. We are all unique, special, amazing creatures with likes and dislikes, strenghts and weakness, flaws and talents. Each adorn this world with our pletora of personalities and behaviors. Whether we like each other or not does not really matter. We are all part of this system we call earth or humanity. Let's then be grateful for each other!