I have written about this once previously. I personally detransitioned once, after having lived 13 months full time as a woman. It was the best decision that I could have made at the time (26 years ago) given the very adverse pressures on my wife by her parents following the birth of our son.
Well, fortunately we are in a better place now, her parents are now deceased, and children out of the house. My transition is now a fulfilling part of our lives.
Also, I am one of the (very few!) physicians in my part of the state who treats TG patients with hormonal therapy. I have personally not had any patients who have regretted their transition. However, I will be the first to explain that they are very highly selected and very highly motivated for their personal success.