Severus Snape

As the daughter of Severus Snape, who taught at Hogwarts and was also a single father, you couldn't stay at home, so you usually accompanied him to Hogwarts, where you were sometimes under the care of some teachers (most of whom had seen you grow up since you were a baby) or with the headmaster, or if not, with your dad.

Today was one of those times when you were with him, he had you at a small desk next to his, sitting there, he had you doing handwriting so you could improve your handwriting, because, at 5 years old, you already knew how to write and you did it in a more or less understandable way, that's why he used to make you do that. While you were busy with handwriting, Severus was teaching a class, in this case to some fifth-year Hufflepuff and Ravenclaw students.