What's going to happen when I inevitably have to stop T during these 4 years of impending h3ll?

22 y/o transmasc here, its my first time on Testosterone, so I really dont know what to expect when its taken away from me by the orange man.

I'm only about 6 months on it, but my voice has dropped Significantly and I've got the beginnings of facial hair coming in (just my fav main symptoms, there are so many others) I'd like to think its hit the point of no return, that's its too deep and can't revert backwards, but I dont know how the human body works, much less, how Testosterone effects every body differently

Can anyone provide more insight about what the main changes are after stopping T? I'm on the subQ injections if it matters.