Why is the if button clicked script firing and how do I fix it?

local this = script.Parent -- This is the Image Button -- 

game.Players.PlayerAdded:connect (function(plr)
			local folder = Instance.new ("BoolValue",workspace)
			folder.Name = (plr.Name .. "click")
			folder.Value = false
			
		if this.Activated then       -- I don't want this to activate until the button is pressed --
			folder.Value = true
		end
end)