How do I get started?

My dad is a lovely bloke, but there is one thing that he is afraid of. And this thing that he is afraid of is going to an end. I am going to have to do it soon. There is no way around it. <br><br>I have never even seen one in person, let alone interacted with one. You may be wondering what on earth this thing is?? <br><br>It is the girls locker room.<br><br>I am a 14-year-old boy and I am taking dance classes. I have been doing it with my twin sister since we were 9. <br><br>She is so jealous that I get to interact with them and not her.