Twinsies
Why do twins of the same gender who are the same age have to dress the same? Even though they were both born on the same day, it doesn’t mean they must wear the same clothes. Teens and young adults should be encouraged to find their own identities.
Even if fraternal twins of different sexes are raised together in the same home, it is not a given that they will have the same physical and behavioural traits. Even if the parents do everything they can to ensure this is the case (because identical twins that are a boy and a girl are obviously biologically impossible).