Handshake

Imagine you're meeting a new friend for the first time. You want to say "hello" and show them that you're happy to meet them, right? That's what a handshake is for.

When two people shake hands, they hold each other's hands and move them up and down. This is a way to say "hello" and show that you are friendly.

Sometimes, people shake hands when they meet for the first time or when they are making a deal or agreement. It's like a way of saying "I trust you" or "I promise to do what I said I would do."

Handshakes can be different depending on the country or culture. In some countries, people might bow instead of shaking hands or give a kiss on the cheek. But no matter how you greet someone, it's all about showing respect and being friendly.