Explain Like I'm 5

Ooh, gravity is like a big hug from the Earth!

You know how when you give your favorite toy a big hug, you squeeze it tight and it doesn't go flying away? Well, the Earth is giving us a big hug too! It's pulling us towards itself with an invisible force called gravity.

That's why we don't float off into space when we're standing on the ground. The Earth's gravity is keeping us safe and sound on its surface. It's like a big, strong hug that keeps us from going "Whoosh!" and flying away!