What is he wants me to call him?

It seems like there might be a misunderstanding or missing context in your request. If you are referring to someone who has asked you to call them, here are a few general tips on handling the situation:

  1. Confirm Details: Make sure you have the correct phone number and understand the reason they want you to call.

  2. Respect Privacy: Be mindful of the time and ensure it is convenient for both of you when you make the call. Respect their privacy and preferences.

  3. Purpose of the Call: Understand the purpose of the call beforehand, whether it's personal, professional, or for other reasons.

  4. Prepare If Necessary: If the call requires discussion on specific topics, make sure to prepare any necessary information or questions beforehand.

  5. Professionalism and Courtesy: Always be polite and professional, especially if the call is for work or business purposes.

If this doesn't address your query, please provide more context or specify the situation you are referring to, and I'd be glad to help further!