Part tweening is teleporting instead to moving to next possition?

FirstFirePosition1, 2, 3 and 4 are inside a model named FirstFirePositions. ubicated in a square, 1 is in top right corner, 2 in top left, 3 in bottom right, and 4 in bottom left.

problem: the object i need to tween tends to teleport from different positions insted of tweening to them for example, goes from 2 to 4, and then instead of going from 4 to 3, teleports to 2 and goes to 4 from there

script:

local TweenService = game:GetService("TweenService")

    local Info = TweenInfo.new(0.1)
    local goal = {}
    goal.CFrame = script.Parent.FirstFirePositions.FirstFirePosition1.CFrame

    local Tween = TweenService:Create(script.Parent.FireSpirit.Head,Info,goal)
    Tween:Play()

while true do
    local Info = TweenInfo.new(50)
    local goal = {}
    goal.CFrame = script.Parent.FirstFirePositions.FirstFirePosition2.CFrame

    local Tween = TweenService:Create(script.Parent.FireSpirit.Head,Info,goal)
    Tween:Play()

    wait(50)

    local Info = TweenInfo.new(50)
    local goal = {}
    goal.CFrame = script.Parent.FirstFirePositions.FirstFirePosition4.CFrame

    local Tween = TweenService:Create(script.Parent.FireSpirit.Head,Info,goal)
    Tween:Play()

    wait(50)

    local Info = TweenInfo.new(50)
    local goal = {}
    goal.CFrame = script.Parent.FirstFirePositions.FirstFirePosition3.CFrame

    local Tween = TweenService:Create(script.Parent.FireSpirit.Head,Info,goal)
    Tween:Play()

    wait(50)

    local Info = TweenInfo.new(50)
    local goal = {}
    goal.CFrame = script.Parent.FirstFirePositions.FirstFirePosition3.CFrame

    local Tween = TweenService:Create(script.Parent.FireSpirit.Head,Info,goal)
    Tween:Play()

    wait(50)

end