A seller is like a person who has a basket full of goodies. When you want something from their basket, like a cookie or a toy, you give them something in return, like money or another toy. Think of it like a fun trade where both people get something they want.
Another way to think about a seller is like a friendly shopkeeper in a little store. They have lots of different things on the shelves, like candies, books, or games. You can choose what you like, and then you give them money so you can take it home. It’s like a magical place where you can find treasures!
A seller can also be like a storyteller. They tell you all about the things they have, making it sound exciting and special. They help you decide what you might like the most. It’s like listening to a story where you get to pick the ending by choosing what you want to take with you.
So, a seller is someone who shares their special things with others, making sure everyone gets something they love.