How Do You Change Text Label Text For Only One Person?

I'm decently new to scripting and I made a game where you find things around the map and once you touch them a Text Lable pops up saying you found it but if you touch it again it will say you already found it. But if somebody else in the server touches it and then you touch it it will say you already found it because I'm using a script that changes the text when somebody touches it is there a way to get around this? Here is my code.

Popup = script.Parent.ScreenGui Ready = true function onTouch(hit)

local h = hit.Parent:FindFirstChild("Humanoid")
if h ~= nil and Ready == true then
    Ready = false
    local plyr = game.Players:FindFirstChild(h.Parent.Name) 
    local c = Popup:clone()
    c.Parent = plyr.PlayerGui
    wait(3) 
    c:remove()
    wait(1)
    Ready = true
    script.Parent.Touched:Connect(function()
        script.Parent.RR.TextLabel.Text = "You Already Found This Blank"
        script.Parent.RR.TextLabel.TextScaled = true
    end)
end

end

script.Parent.Touched:connect(onTouch)

Edit:Pretend the code thats out of the script thingy is in it lol

Hello! For simplicity, I recommend changing the touched function to a proximity prompt or click. That way, just say:

This is a server script btw
— insert a boolean value thats false
— insert a string value that is blank
local winner = game.Workspace.Winner
 Local done = Game.Workspace.Done
Local Prompt  = script.Parent.Prompt
If done.Value == true then
Prompt.Triggered:Connect(function(Plr)
winner = plr
else 
Warn(plr..”is not the winner!”)
end

—Local Script In starter gui—-

local winner = game.Workspace.Winner

 Local done = Game.Workspace.Done
Local LocalPlr = game.Players.LocalPlayer
repeat
wait()
If done.Value == true then
If winner == LocalPlr then
script.Parent.WinnerScreen.Enabled = true

script.Parent.WinnerScreen.TextBox.Text = “You did it!”

Else
script.Parent.WinnerScreen.TextBox.Text = winner..” has already found this!”
script.Parent.WinnerScreen.Enabled = true
Until 1 == 2

Tell me if this won’t work! Thanks! -Leo

I'm answering instead of replying so you'll see it lol but i get that it would be much simpler if i used a click or proximity prompt but I'm trying to get a style similar to what find the chomiks is doing and it would be a lot harder to hide things in walls and such if i were to use a proximity prompt. Could i do it with a touched event?