Damage/Heal Indicator

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local humanoid = script.Parent:FindFirstChild("Humanoid")
local HP = humanoid.Health

local IndicatorGui = script.Parent:FindFirstChild("IndicatorGui")

humanoid.Changed:Connect(function()
    if HP > humanoid.Health then
        local damage = humanoid.Health - HP

        local newGui = IndicatorGui:Clone()
        newGui.TextLabel.TextColor3 = Color3.fromRGB(255,0,0)
        newGui.TextLabel.Text = damage
        newGui.Parent = script.Parent
        newGui.StudsOffset = Vector3.new(math.random(-3,3),0.5,math.random(-2,2))
        newGui.Enabled = true
        HP = humanoid.Health
        task.wait(0.5)
        newGui:Destroy()
    elseif HP < humanoid.Health and HP ~= 0 and humanoid.Health ~= 0 then
        local heal = humanoid.Health - HP

        local newGui = IndicatorGui:Clone()
        newGui.TextLabel.TextColor3 = Color3.fromRGB(0,255,0)
        newGui.TextLabel.Text = "+"..heal
        newGui.Parent = script.Parent
        newGui.StudsOffset = Vector3.new(math.random(-3,3),0.5,math.random(-2,2))
        newGui.Enabled = true
        HP = humanoid.Health
        task.wait(0.5)
        newGui:Destroy()
    end
end)