I wish the word "transition" would be dropped.
No human transitions from male to female or vice versa.
Some people go to extreme lengths to make their body look more like the opposite sex and less like their actual sex.
Mastectomies for women, silicone breast implants for men, hormones to gain/reduce facial hair etc., jawbone shaving for men, castration for men, hysterectomies for women.
Some things cannot change. Height. Bone mass. Hand size. Angles of arms and pelvis. DNA. What hormones make the body healthy.
All over the media children are told people can and have transitioned to the opposite sex. This is a dangerous lie.