what happens if you stop taking T after a while?

[Everyone]

does it change your face back to a feminine one?

[Arch]

Your fat re-redistributes, your skin softens again...I think there's more info on the Wiki.

[DegrassiFan]

Fat goes back to hips and butt, periods come back, muscle mass/strength go. Everything else stays the same.

[LordKAT]

Some of that earlier advice depends on whether or not you have your ovaries and if they are working.

[Fencesitter]

Also depends on your natural hormone level.