Man or woman
You now know exactly which primary and secondary sex characteristics belong to boys and girls. However, your appearance says nothing about how you feel.
Some people are born in a boy's body, but don't feel like a boy/man. They feel that they were born in the wrong body. These people can undergo surgery to get the body that belongs to them. This is what we call a transgender.
Other people who find their genitals fit them, but like to dress like the opposite sex every so often. We call these people Dragqueens or Dragkings. The most famous at the moment are Todrick Hall; a singer and RuPaul; he has been a model and has his own Dragqueen show. These people experience a certain freedom in temporarily adjusting their appearance. They can then behave for an evening or day as they sometimes feel deep inside.
The two types of people above still hold on to the male/female phenomenon. There are also people who don't feel like a man or a woman at all. They are somewhat in between. One moment they feel a little more feminine or masculine than the next. They like their feminine and masculine sides and don't change their bodies. We call these people Non-binary, Androgynous or Genderqueer.