How to make "personal SurfaceGuis"? (NOT SOLVED YET)

So, I have a brick with a SurfaceGui. Lets say that it has a button on it. If the button is clicked, the color of the button turns blue. PlayerA and PlayerB are looking at this surface gui. When PlayerA clicks the button, PlayerB doesn't see the button change. When PlayerB clicks the button, PlayerA doesn't see the button change. It's kind of like how ScreenGuis work. How can I achieve this personal SurfaceGui effect?

Use PlayerGui.