If you have roughly 45 minutes, I highly recommend to watch this video. Unfortunately, the audio is out of sync but just listen to what this awesome mother of a transgender girl has to say.
https://www.youtube.com/embed/UAwLX8-5OIU -> One remark at 17m:35 struck me the most:
She said: "It's not that the clothes she was wearing made her happy, they made her capable to exist in this world."
Hugs
Jessica