When someone clearly expresses that they do not want to receive any messages from you, it's essential to respect their boundaries and give them the space they need. Here's a respectful way to reply:
"Thank you for letting me know. I apologize if my messages were bothersome or intrusive. I will respect your wishes and won't send any further messages. If you ever change your mind or have any other concerns, feel free to reach out. Take care."
It's crucial to avoid arguing or trying to persuade them to change their decision. Acknowledge their request and gracefully step back from further communication. Remember, respecting someone's boundaries is essential for healthy interactions and relationships.