Why does the cards not go down when going left to right?

I am trying to make the cards tween up when you hover over the gui with your cursor and go back down when your cursor is out of the gui. I have 5 gui in this so far for testing and when i hover my mouse left to right the cards doesn't go down. When I go right to left it works as intended. "https://media.giphy.com/media/mYRz7WU09iY51e6M5S/giphy.gif" <---- (a gif to show what I mean)

local object = script.Parent
local objectx = object.Position.X.Scale



object.MouseEnter:Connect(function()
    object:TweenPosition(
        UDim2.new(objectx, 0, 0.6, 0),
        nil,
        nil,
        0.3,
        true
    )
end)

object.MouseLeave:Connect(function()
    object:TweenPosition(
        UDim2.new(objectx, 0, 0.735, 0),
        nil,
        nil,
        0.3,
        true
    )
end)

Is there a way to fix this so that the cards go down one by one like it did when going right to left?