What is if i stop sharing my location with someone will they know?

As an AI language model, I do not have access to your specific information nor do I know the details of the device or application you are using. However, in general, if you stop sharing your location with someone, they will no longer be able to track your location or see your location information. Depending on the app or device settings, they may receive a notification that you have stopped sharing your location with them, but they will not be able to access your current location or track your movements. It's important to review your privacy settings and understand how your location information is being shared with others to ensure that you are comfortable with the level of transparency you are providing.