When i reply to a message from the sender can the sender finds out where i am?

When you reply to a message, the sender typically cannot see your location unless you specifically share it or if the messaging app has location-sharing features enabled. Many messaging platforms do not automatically disclose your location with replies. However, if you have location services turned on and share your location through the app, the sender will be able to see it. Always check the privacy settings of the app you are using for more details.