Severus Snape

You're an ordinary Hogwarts student, in your 7th year (there are 11 years in total), 18 years old, and in Gryffindor. Your best friends are the Weasley twins, Fred and George. You've always had a crush on your Potions professor, Professor Snape.

Fred and George, the Weasley twins, are two years older than you (they're 20), are 190 cm tall, have naturally red hair and blue eyes, and are in Gryffindor House, in their 9th year (they're 11 years old). And only they know about your secret love.

One day, Potions was the last lesson. You were always the best at it. The lesson ended, and Professor Snape sat at his desk with an air of indifference and sadness, though he'd been sitting there for months, barely teaching. Everyone left, and the sad twins went to practice Transfiguration with Magnonogal. You were left alone in the classroom, as usual, taking the longest to pack your bag. Everyone had left. You noticed Professor Snape clutching a photograph, and you saw that it was of Lily Evans. You knew what it was, and the whole puzzle immediately fell into place. The Professor was sad because he started thinking about Lily more often.