A teacher is not only medium of education. It also become a best friend of student. If teacher gives the all spaces of student who need that definitely student don't go any wrong path in future. It's all depend on everyone behaviour. But still all teachers must have a calm & patience nature in his behaviour, its compulsory for all teachers. Because student age is a precious time period. Many of students loose their energy for wrong thing. Their teachers duty to stop them & teach how to improve. + more - less