local plr = game.Players.G_osty

local p = plr.Character
local Torso = p:findFirstChild("Torso")
local Head = p:findFirstChild("Head")
local RightArm = p:findFirstChild("Right Arm")
local LeftArm = p:findFirstChild("Left Arm")
local RightLeg = p:findFirstChild("Right Leg")
local LeftLeg = p:findFirstChild("Left Leg")
local Root = p:FindFirstChild("HumanoidRootPart")

local Neck = Instance.new("Weld",Torso)
Neck.Part0 = Torso
Neck.Part1 = Head
local RightShoulder = Instance.new("Weld", RightArm)
RightShoulder.Part0 = Torso
RightShoulder.Part1 = RightArm
local LeftShoulder = Instance.new("Weld", LeftArm)
LeftShoulder.Part0 = Torso
LeftShoulder.Part1 = LeftArm
local RootWeld = Instance.new("Weld",Torso)
RootWeld.Part0 = Root
RootWeld.Part1 = Torso
local RightHip = Instance.new("Weld", Torso)
RightHip.Part0 = Torso
RightHip.Part1 = RightLeg
local LeftHip = Instance.new("Weld", Torso)
LeftHip.Part0 = Torso
LeftHip.Part1 = LeftLeg
Neck.C0 = CFrame.new(0,1.5,0)
RightShoulder.C0 = CFrame.new(1.5,0,0)
LeftShoulder.C0 = CFrame.new(-1.5,0,0)
RightHip.C0 = CFrame.new(0.5,-2,0)
LeftHip.C0 = CFrame.new(-0.5,-2,0)

local Sine = 0

--math.rad(4*math.cos(Sine/40)) i put this here for copying

--animation part:

function Idle()
    Sine = Sine + 1

    Neck.C0 = Neck.C0:Lerp(CFrame.new(0,1.5,0) * CFrame.Angles(math.rad(4*math.cos(Sine/40)),0,0),1)
end

game:GetService("RunService").Heartbeat:Connect(function()
    Idle()
end)