This is a forum where its supposed to be anonymous if you like and you can talk.
Its ok and many people had similar experiences.
Imo many people grew up and felt who they really are. Then someone came along and told them they have to be a boy (or a girl).
Some people even try to overfulfill gender roles. Many at some point find out its not them.
Many transgender people often are also sensitive to others expectations and try to adapt.
As said there are biological differences, due to various transmitter substances before birth.
So a mismatch is possible.
The usual remedy is to adapt the body to how people feel.
As said its just a way people are. And apart fom gender issues, transgender people have normal cravings and needs like everyone else.
You might simply explore. Trying different clothes ... second hand stores can be a good source for womens clothes ...
as you said trying makeup etc ...
and see how it makes you feel.
Some people imagine themselves as females during intercourse.
Some people imagine themselves having a female body.
As said its a transgender spectrum, and you may think about what you feel would make you happy.
Here is a vid with further thoughts:
https://www.youtube.com/watch?v=KfXQxn98Q6I&feature=youtu.beThere are other experienced gender therapists ....
and experienced online therapists ...
You could talk all of this through with an experienced gender therapist, or with your therapist, if she feels she is educated for this.
hugs