@ SiriuslyRon1215 So I know it has been months since you posted this but I have a few ideas today. There is no fangirl who belongs to one fandom I mean I am in more than 20. You could write something about that name your fandoms or ask your readers about theirs. You can describe how a fandom changes your life and how we are affected in our daily life (for example I woke up with Hedwig's tune every morning). I also think that even when you belong to decades of fandoms there is one who you love the most, your ultimate fandom. Finally, we meet people and make friends. I hope I helped and gave you some ideas.