HP: a Different Slytherin

I've given up... I can't write at all. I'll start a new one after I polish my writing skills. I'm really sorry... Sabina Anne Slytherin was a Slytherin wizard from a long time ago. She was the biological daughter of Salazar Slytherin. She disappeared after Slytherin broke with Gryffindor. She disappeared and no one knew where she was. Standing on a completely unfamiliar street, Sabina was completely speechless. No, who can tell me why I am here? Later, Sabine entered Hogwarts to study. Everyone thought that this Slytherin was an absolute dark wizard, but who was the very warm-hearted one? Sabina's daily life consists of studying, eating, sleeping, helping people in need, helping Snape brew potions, going to the greenhouse to help take care of magical plants, helping Hagrid take care of small animals, knitting scarves for house elves, and helping the savior Harry Potter to look up information. Everyone said that this Slytherin was a disgrace to Slytherin, but they also said that Sabina was the best Slytherin in the world, the most well-behaved, the most beautiful, and the smartest enthusiastic little wizard. Sabina said: It's just a small favor!