what?

local m = game.Players.LocalPlayer:GetMouse()
db = true
m.KeyDown:connect(function(k)
    k = k:lower()
    if k == "e" then
        if db == true then
            game.Players.LocalPlayer.Character:FindFirstChild("Humanoid"):remove()
            db = false
            wait(3)
            db = true
        end
    end
end)