How i can make my character look up and down? (not the weapon question)

How can i make my character look up and down using roblox studio's script system

(im a new scripter)

So you want to make your character look up and then down? This is simple. Simply follow the steps below:

Step 1: Create an animation where the player looks up, and then down.

Step 2: Copy the animationId and create an instance which has a classname of "Animation"

Step 3: Paste this Id into the property box that says "AnimationId" and press the enter key

--In this case, we will be using a button to play the animation (when the button is clicked)

Step 4: Insert a ScreenGUI into StarterGUI and insert a TextButton into the ScreenGUI

Step 5: Put the animation instance you created earlier into the TextButton and insert a localscript

Step 6: Copy and Paste this code and insert it into your LocalScript (and read the notes in it)

    wait()
	local Tool = script.Parent
        local CanEmote = true
	local Player = game.Players.LocalPlayer
	local character = Player.Character or Player.CharacterAdded:Wait()
	local Humanoid = character.Humanoid
	local Animation = Humanoid:LoadAnimation(Tool.Animation)
	Tool.MouseButton1Click:Connect(function()
        if CanEmote then
	        Animation:Play()
	        CanEmote = false
	        wait(1)
            CanEmote = true
        end
     end)

You are done! Just make sure everything is arranged like this:

StarterGui
    ScreenGui
        TextButton
             LocalScript
             Animation

I hope this helps!