Can teachers date students?
No teacher can date any student, regardless of the students age, the age difference between them, and whether or not the student is in their class. Violating this is a major breach of professional ethics. It results in disciplinary measures, possibly including loss of job and even of the teachers career.
Do teachers worry about quiet students?
Teachers have wide opinions of shy students from them being disengaged and lacking understanding to the opposite, that shy students are smart and dont need academic help. Yet, most teachers agree shy students need extra support to overcome their shyness or it will hinder their future if they dont.