The best response when someone says, "It's good to see you," would generally be a positive and appreciative acknowledgment. Here are some suitable responses:
- "Thank you! It's great to see you too."
- "I feel the same way! It's good to see you as well."
- "I'm glad we could catch up. It's good to see you too!"
- "The feeling is mutual! It's good to see you!"
- "Thank you for saying that. It's good to see you too. How have you been?"
The response can vary based on your relationship with the person and the level of familiarity. Keep the reply warm and genuine, showing your appreciation for their kind greeting.