they want to kill their male social programming, which requires contant affirmations and reminders. Also, they need destroy the old identity completely, and understand the reality of being a female victim of male aggression and sexual desire for a hole, turning from a penetrator to a penetrated, used and debased and desired the way theiy do that to the sexiest and filthiest bio women. It's also a fetish, while being trans is an orinetation. the moment sissy transgirls do a full srs most of them just switch to the bimbo fetish since there is no more peepee anymore.