Polite Response
1. The problem is about a polite conversational response after an apology.
2. When someone says "sorry," it is common and kind to reply with "it's ok" to acknowledge their apology and show forgiveness.
3. In this case, you wanted me to respond with "it's ok" after your apology.
Final answer: It's polite and considerate to respond with "it's ok" when someone says "sorry."