Wind breaker theories

Hayato Suo is one of the main characters of Windbreak, a student of Furin High School. A fighter with a very beautiful mixed Chinese fighting style, an excellent strategist and a guy with a great sense of humor, who really likes to make fun of my cat Sakura. Suo is one of those characters in manga and anime whose past is covered in a huge secret, which you really want to know as soon as possible, but so far, the manga is in no hurry to reveal it, which is even better. No matter how long, I am ready to wait for the day when they tell us about Suo. The topic of this chapter came to my mind when, while reviewing the Shishitoren arc, I involuntarily remembered the Korean drama Shark: The Beginning. The main character of this drama, during the instigation of his classmate, harmed him and deprived him of an eye, for which he ended up in prison. Plus, it's worth adding the moments when Suo, in a fit of anger or rage, as shown in the Keel arc, showed his dark side, Sakura's opinion that Suo only seems kind, but in fact, he is a real scumbag who loves to make fun of his opponent. May all Suo fans forgive me now, I myself love my Suo very much, but I have to say this, I think he was the one who bullied someone at school in the past. Hence the possible reason for the lost eye, his possible victim of bullying, could not stand it and attacked him, and the incident was hushed up as an accident. True, the version is very dubious, and it is not a fact that no one would try to reveal the truth that Suo did such things. Therefore, for now, let's not dwell on this option. Also, the loss of an eye could probably have happened in a car accident or something, for example, his parents didn't look after him and as a result he lost his left eye. Speaking of parents, perhaps, like with other adults in this title, Suo doesn't have a very good relationship with his parents, or just one of them, or they are generally some kind of unpleasant people and don't try to be in his life. All we know about Suo so far is his teacher, who is mentioned twice in half of the manga. Based on this, we can say with certainty that Suo's teacher is an important and special person for him, if not one of the dearest people to him. No matter how many times I've reviewed the frame with his teacher's silhouette, I have no idea what gender he is. From the back it looks like a woman, but her hands are not female... I think. If it's a woman, then it's been seeming to me for a long time that it's more likely his mother! This thought came to me exactly when I was looking through comments somewhere, someone also suggested that the teacher could be his mother or, for example, his father, but others immediately cut this version off, referring to the fact that he did not call the parent-teacher and address him in the same way. But, I can’t forget about this version, because I think that it could be true. Agree, there are children in the world who address their parents not as mom or dad, calling them by their names and so on. The situation of the possible address of Suo, if this is really his parent as a teacher, could be that this person could have a martial arts school with a number of students including Suo. Therefore, in order not to stand out especially as the son of a school teacher, Suo preferred to address mom or dad as a teacher. As I shared my thoughts about Suo’s probable past, about parents and a teacher, it became easier.