AFK Command

game.Players.PlayerAdded:Connect(function(Player)
    local PlayerAFK = false

    Player.Chatted:Connect(function(Message)
        if Message == "!afk" then
            if PlayerAFK == false then
                PlayerAFK = true
                local ForceField = Instance.new("ForceField", Player.Character)
                Player.Character.Humanoid.DisplayName = "AFK - " .. Player.Name
            else
                PlayerAFK = false
                Player.Character.ForceField:Destroy()
                Player.Character.Humanoid.DisplayName = Player.Name
            end
        end
    end)
end)