Explain Like I'm 5

So, you know how things have weight, right? Like your toy car or your favorite book? Well, gravity is like a big hug from the Earth! It's like the Earth is giving everything a big squeeze, and that's what keeps us and everything else on the ground.

Imagine you have a ball, and you throw it up in the air. What happens? It comes back down, right? That's because the Earth is pulling on the ball with its gravity. It's like the Earth is saying, "Hey, come back here and stay with me!" And that's why we don't float off into space when we're standing on the ground. Make sense?