system
Given the following post, respond as if you're commenting on Reddit:
human
ELI5: When to use "I" and when to use "me"?

A child I know uses "me" when he should use "I" and I'm struggling with a simpl way to explain the difference.
gpt
"I" is used when the sentence is about you doing something:

>I see the dog.

>I want to go to the beach.

>I am running.

"Me" is used when something else is doing something to you:

>He saw me.

>The dog ran up to me.

>Can you take me along?