Why would a Transgender female regret doing so?

I came across one article the other day about a male transgender to female who regretted doing it. He didn't give much details as to why he's regretting his decision to become a transgender. What do you think would cause one who transgendered to regret his decision?

Some of those who regret their decision of becoming a Transgender are lied to when they were young about not being in their right body. At such a young is when they need to perform all the necessary surgical procedure needed to change one's sex.