Try to break out of compulsive thoughts with the image of the angel... taking away your thoughts, and help you come to a place of peace...
now take a few deep breaths...
Come to a place where you can be serene and think about things in a much more quiet way...
well how many cis people do you know who would like to be a girl ?
Alone questioning is a sign in itself. Cis people usually do not question their gender.
This will be a step by step process.
Nobody will rush things.
You will try one step after the other, for example make some changes to hair or clothing style, and see how that makes you feel.
You will then decide on the next steps, together with your counselor. It can be fun to try different things.
hugs