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?

You don't have to put 'nil' for the empty values.

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

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