The context of the following conversation is Kai was having problems understanding the lesson. Kai talked to their teacher about the problems.:
Kai says I asked my teacher to help me with understanding the lesson.  I just didn't get it..
The friend responds What class is this?.
Kai responds Geometry class with Mr. Rogers..
The friend responds Mr. Rogers was my Geometry teacher too.  I love the way he explains things..
Kai responds He is so patient with me.  I can take a while to catch on, but once I understand it, I don't forget..
The friend responds I am glad he's still teaching.  I thought he was going to retire last year..