In my opinion, personal values and morals make a person, and while others could argue that a career changes those values, I believe that it is the values themselves that change a career.
To explain what I mean, if someone has a generally calm, confident and caring personality, as I hope I show, my opinion is that they will be a better teacher. There are obvious exceptions to this rule, however, I think that the mindset you go in with will effect the outcome, not vice versa.
A teacher who genuinely goes into school in the morning with a passion to motivate their children, allows the children to “get more” out of the lesson. Without the key role model of a motivated teacher, children lack enthusiasm to learn.
While there are some personal matters which should be left out of the classroom, I do not think that it should be a “Jekyll and Hyde” situation.
I’m not sure how many of you are fans of Downton Abbey, but in the final episode, one of the footmen becomes a teacher in the local school. He has lots of motivation preparing lesson plans, however, the children do not engage with him. However, the next day when he explained that he was in service, they related to that as many of their parents were in the same position. This, while only a TV drama, emphasized the importance of having a rapport with your class and the benefits that can have on learning.