>>40682723 (OP)Like you are 5?
People are animals, like dogs and cats. Flowers, trees and grass are called "plants".
Rocks, water, dirt, shoes, anything that stays still and doesn't move or change is called an "in-animate object" ("animate" means "to move", rocks don't move so we say they are "not-animate", putting "in" in front of a word is like saying "not").
All of these are made of little Legos called "atoms"
>What's an angel? Something alive, like you and I, dogs and cats, sheep and so on, but they aren't made out of "atoms" in the same way we are.
When you build with Legos, how do you know where each piece should go? That's what an angel is like, the instruction book, or the idea in your head about what you want to build, but unlike a book they are alive, and only "become built" when they want to be built.