Radio not showing messages to others?

Okay, so. I've tried to create a radio that allows you to write on it only when you press a specific button, which is P. And it works! The only problem is that, when I go in the game and write in the radio, I can see my messages but I cannot see others' ones. This is how I wrote my scripts:

LOCAL SCRIPT IN SCREENGUI (with another localscript inside it.)

local plr = game.Players.LocalPlayer
local mouse = plr:GetMouse()
local bool = false

mouse.KeyDown:connect(function(k)
k = k:lower()
 if k == 'p' then
	print("Hi")
	if bool == false then
		bool = true
		script.LocalScript.Disabled = false
		plr.PlayerGui.Radio.Frame.TextLabel.TextBox.BackgroundColor3 = Color3.new(0, 1, 0)
		plr.PlayerGui.Radio.Frame.TextLabel.TextBox.BorderColor3 = Color3.new(0, 1, 0)
	else
		bool = false
		script.LocalScript.Disabled = true
		plr.PlayerGui.Radio.Frame.TextLabel.TextBox.BackgroundColor3 = Color3.new(1, 0, 0)
		plr.PlayerGui.Radio.Frame.TextLabel.TextBox.BorderColor3 = Color3.new(1, 0, 0)
	end
	wait(0.5)
	print(bool)
end
end)
--Yes, I know keydown is deprecated.

I made this script to make writing in radio only when you press P possible. The localscript that writes messages in radio into the one above:

local plr = game.Players.LocalPlayer
local ChatStorage = game.Workspace.RadioStorage

plr.Chatted:Connect(function(message)
	local stringval = Instance.new("StringValue", ChatStorage)
	stringval.Name = "["..plr.Name.."] "..message
end)

Then, adding onto that. I put a localscript into the Radio GUI to upload the messages.

local chatbox1 = script.Parent.CB1
local chatbox2 = script.Parent.CB2
local chatbox3 = script.Parent.CB3
local chatbox4 = script.Parent.CB4
local chatbox5 = script.Parent.CB5
local chatbox6 = script.Parent.CB6
local chatbox7 = script.Parent.CB7
local chatbox8 = script.Parent.CB8
local chatbox9 = script.Parent.CB9
local chatbox10 = script.Parent.CB10
local chatbox11 = script.Parent.CB11

game.Workspace.RadioStorage.ChildAdded:Connect(function(chatstuff)
	wait(1)
	script.Sound:Play()
	chatbox1.Text = chatbox2.Text
	chatbox2.Text = chatbox3.Text
	chatbox3.Text = chatbox4.Text
	chatbox4.Text = chatbox5.Text
	chatbox5.Text = chatbox6.Text
	chatbox6.Text = chatbox7.Text
	chatbox7.Text = chatbox8.Text
	chatbox8.Text = chatbox9.Text
	chatbox9.Text = chatbox10.Text
	chatbox10.Text = chatbox11.Text
	chatbox11.Text = chatstuff.Name
	print(chatstuff)
 wait(1)
end)

Please help me I do not know what I am doing wrong!

Local scripts affect the client while regular scripts. The reason why only you can see thr message is because your localscript only excutes code on your client only and not others. Try using remotes to communicate between client to server.

Example:

Local script

local RE=game:GetService('ReplicatedStorage'):WaitForChild('RemoteEvent');
RE:FireServer('wow FE');

Server Script

local RE_1=Instance.new('RemoteEvent',game:GetService('ReplicatedStorage'));
RE_1.OnServerEvent:Connect(function(pl,a)
	print(tostring(a));--> 'wow FE'
end);