Yes, there could be stories where a teacher named Shania has a positive impact on a student. For example, Shania the teacher might inspire a student to pursue a particular subject. She could encourage the student's creativity in art class or help a struggling student improve in math through extra tutoring sessions. This kind of relationship is based on mentorship and educational growth.
One of the sad parts of Shania Twain's story was her difficult divorce. Her husband at the time had an affair with her best friend, which was a huge betrayal. This not only ended her marriage but also shattered her trust in those closest to her. It was a very public and painful situation that she had to endure.
As of now, Uta is indeed alive. The story hasn't depicted anything otherwise. Maybe there'll be changes in the future, but for now, Uta's part in the manga continues with them being alive.
Tanjiro might use his sense of smell to detect hidden threats. Since his sense of smell is super - enhanced, he could sniff out any demons or traps in the way of saving Rengoku. For example, if there are demons disguised as allies, Tanjiro would be able to tell by their scent.
Sure. Imagine a story where Shania, the teacher, has a student who is new to the school. Shania makes an effort to make the student feel welcome. They start sharing their interests in books. Over time, they develop a friendship based on mutual respect. The student feels comfortable approaching Shania with any problems, not just academic ones.