Here's some basic information that you should know:
(Y/N) = Your first name
(L/N) = Your last name
(H/C) = Hair color
(E/C) = Eye color
(S/C) = Skin color
(F/C) = Favorite color
Hello = narrator
Hello = thoughts
"Hello" = speech
Anyway, here is some information about your character:
Age: 17
Personality: You tend to be introverted, but you can still talk to people pretty fine. You observe more than you talk, so you tend to notice things that most others do not. You're also pretty lazy most of the time, but you give your all when you are passionate about something.
Likes: Anime, reading (well, it depends on the book), nerd stuff, running.
Dislikes: School, work, corrupt people.
Note: (Y/N) has only seen the anime up to Season 2, episode 19, aka the last episode of Emilia's first trial. Because of this, he doesn't know about Roswaal liking Echidna or how the end of season 2 plays out. To be honest, this is only because I started writing this in the middle of the second half of season 2, so by the time it ended, there were some things that wouldn't make sense if (Y/N) knew about that stuff.
By the way, this will be my first story, so feel free to give advice for my writing!