Can you stop sharing location without notifying them

You can cease sharing your location at any time, permanently or temporarily. Obviously, your contact would be aware of this.

See Share your location in Find My on iPhone

Stop sharing your location

You can stop sharing your location with a specific friend or hide your location from everyone.

• Stop sharing with a friend: Tap People at the bottom of the screen, then tap the name of the person you don’t want to share your location with. Tap Stop Sharing My Location, then tap Stop Sharing Location.
• Hide your location from everyone: Tap Me at the bottom of the screen, then turn off Share My Location.