Tail TEsting

local function Tail_1(char)
    --// lol
    local Torso,mr,CFrame_2,model =
        char:WaitForChild'Torso',math.rad,{}
    CFrame_2.Angles = function(x,y,z)return CFrame.Angles(mr(x),mr(y),mr(z))end
    CFrame_2.Angles2 = function(x,y,z)return CFrame.Angles(mr(x),mr(z),mr(y))end

    local function New_Instance(Classname,props)
        local a = Instance.new(Classname)
        for i,v in pairs(props)do
            local _,e = pcall(function()
                a[i] = v
            end)if e then print(e)end
        end return a
    end
    local function Get_Part(Props)
        local p = Instance.new("Part")
        p.CanCollide = false
        p.Massless = true
        p.Color = Torso.Color
        p.Material = Enum.Material.SmoothPlastic
        p.Parent = Torso
        for i,v in pairs(Props)do
            local _,e = pcall(function()
                p[i] = v
            end)if e then print(e)end
        end

        return p
    end
    local function Get_SM(Part_Props,SM_Props)
        local p = Get_Part(Part_Props)
        local sm = Instance.new("SpecialMesh")
        sm.MeshType = 'FileMesh'
        for i,v in pairs(SM_Props)do
            local _,e = pcall(function()
                sm[i] = v
            end)if e then print(e)end
        end
        sm.Parent = p
        return p
    end
    local function Weldc(a,b)
        local w = Instance.new("WeldConstraint",a)
        w.Part0 = a;w.Part1 = b;return w
    end
    local function Get_CM(Props,Props2)
        local a = Get_Part(Props)
        local cm = Instance.new('CylinderMesh')

        for i,v in pairs(Props2)do
            local _,e = pcall(function()
                cm[i] = v
            end)if e then print(e)end
        end;cm.Parent = a;return a
    end
    local function Get_Union(Primary_Part,table_of_obj,is_negated)
        local parts = {Primary_Part}
        Primary_Part.Parent = workspace
        for _,v in pairs(table_of_obj)do
            table.insert(parts,v)
            v.Anchored = true
            v.CanCollide = false
            v.Color = Primary_Part.Color
            v.Transparency = Primary_Part.Transparency
            v.Material = Primary_Part.Material
        end
        local union

        if not is_negated then
            union = Primary_Part:UnionAsync(table_of_obj)
        else
            union = Primary_Part:SubtractAsync(table_of_obj)
        end
        for _,v in pairs(parts)do
            v:Destroy()
        end
        union.Parent = workspace
        union.CanCollide = false

        return union
    end
    local function M_Weld(props)
        return New_Instance('Weld',props)
    end

    for _,v in pairs(char:GetChildren())do
        if v and v:IsA'Accessory'and v:FindFirstChild('WaistBackAttachment',true)then
            v:Destroy()
        end
    end

    local Z_Thing_1 = 1.5
    local p = Get_SM({CFrame = Torso.CFrame*CFrame.new(0, -0.5, -1.75)*
        CFrame_2.Angles(0, 180, 180),Size = Vector3.new(2, 1, 2.5)},{
        TextureId = 'rbxassetid://188539332',MeshId = 'rbxassetid://188539404'})
    local m6_1 = Instance.new("Weld",Torso)
    m6_1.Part0 = Torso
    m6_1.Part1 = p
    m6_1.C0 = CFrame.new(0,-1,Z_Thing_1)

    local Gravity_Y_Speed = 1/5
    local Gravity_Y_Range = 15

    local afk_time = 0
    spawn(function()
        while true do
            if Torso and m6_1 then
                if Torso.Velocity.Y<-.35 then
                    m6_1.C0 = m6_1.C0:Lerp(CFrame_2.Angles(-Gravity_Y_Range,0,0)*
                        CFrame.new(0,-1,Z_Thing_1),Gravity_Y_Speed)
                elseif Torso.Velocity.Y>.35 then
                    m6_1.C0 = m6_1.C0:Lerp(CFrame_2.Angles(Gravity_Y_Range,0,0)*
                        CFrame.new(0,-1,Z_Thing_1),Gravity_Y_Speed)
                else
                    m6_1.C0 = m6_1.C0:Lerp(CFrame.new(0,-1,Z_Thing_1),Gravity_Y_Speed)
                end
                if afk_time>=2.5*60 then
                    local num = afk_time % 30
                    if num < 15 then
                        m6_1.C0 = m6_1.C0:Lerp(CFrame_2.Angles(0,20,0)*
                            CFrame.new(0,-1,Z_Thing_1),Gravity_Y_Speed)
                    else
                        m6_1.C0 = m6_1.C0:Lerp(CFrame_2.Angles(0,-20,0)*
                            CFrame.new(0,-1,Z_Thing_1),Gravity_Y_Speed)
                    end
                end
                if
                    Torso.Velocity.X>-.35 and Torso.Velocity.X<.35 and
                    Torso.Velocity.Y>-.35 and Torso.Velocity.Y<.35 and
                    Torso.Velocity.Z>-.35 and Torso.Velocity.Z<.35
                    then
                    afk_time = afk_time + 1
                else
                    afk_time = 0
                end

            else
                break
            end
            wait()
        end
    end)
end
print'https://pastebin.com/raw/NPVVh5fk'
wait(2)
Tail_1(owner.Character)