People do regret it, but not as often as you ight think.
And in cases of regret transition its self is not always the reason.
Getting an operation you dont realy want is somthing you are very likely to regret. exspecialy if ther are complication.
transition is not an all the way or nothing at all situation.
eg, going on hormoans for example because you feel as though you need hormoans in order to be alowed to wear the clothes you want.
We have gae keepers and the cruelist thing these gate keepers do, is say well if you dont want the op you not getting the hormoans.
The key is knowing what you want, and aiming for that, not going further when you dont want to.
oh and there is nothing wrong with putting a halt on things when your having doubts. the worst thing we can do to our selvs is, being of the mnd, ive started their is NO going back now. You can halt and/or perspone things as long as you need to.
Im no exspeert but i do beleve that, forgetting these things, are definatelly things that could increase a persons chances of regret. but.
This regret would be, going further then want to and wishing you didnt. or being un realistic about things that can go wrong and not prepearing yourself for the possibility.