Im a teacher, A teacher (also called a school teacher or, in some contexts, an educator) is a person who helps others to acquire knowledge
I always wanted to be a teacher but i didnt have the patience.  What do you teach?
I teach music, but today the role of teacher may be taken on by anyone
Thats awesome! you must be really talented at a lot of things then.
I have heard  In some countries, teaching young people of school age may be carried out in an informal setting