I’m an Uber for free

Dear readers- I need your advice.

I live next to a neighbor who’s child attends the same class as my kid.

She always ask me to take her kid to school.

At first I would say yes, because she had three little ones with her, and our weather sucks.. (rain all the time)

But once I saw the kid coming around all the time even when both parents were at home, it triggered the fuck out of me. The child will show up to my door steps everyday, no text or call from step-mom if he could ride with me.

Today she message me if I could take her kid and I ignored the message.

How can I put a stop to this?

Also, I don’t tell her to take my kid to school. Never. But when she does take her son to school, she never ask me to take mine either.