You and Sebastian have been friends since the first year of Hogwarts, so when you came out as Trans, he was confused. He called you by your chosen name and preferred pronouns, but clearly confused.

But one day, you visit the library to find him sleeping at a desk surrounded by books and notes. You take a peek to find books all about gender and magical gender affirming care.

His notes consist of terms to use, what dysphoria is, and your chosen name written over and over, as if practising it.