Yup. I doubt there's one like Sawako does exist in real life. Because she doesn't have two characteristics, jeolusy and anger, which people in real life couldn't seem to get rid of. She doesn't seem to have, even a little, sense of jeolusy and anger. And I will cry during some scenes in Kimi ni Todoke, just because I'm touched by her true self she is portraying to people around her. This anime is heart-warming, but at the same time, make me feel unrealistic.