Is there a built in way to align the top of an object with the bottom of another object?

sorry for the stupid question but here is what i'm trying to do:

` self.subtitle.move_to(x_axis).next_to(title, DOWN)
`

I'm trying to center subtitle with x_axis while making sure it is under subtitle. move_to moves it to the center of x_axis, but then next_to moves it to the center of title and DOWN. is there a way to move it just DOWN without centering it to title.

I tried align_to but it didnt work, since align_to, DOWN, aligns the bottom of subtitle to the bottom of title, i need it to be under.

Any help would be greatly appreciated.