the neighbour and his red face

I've visited a new neighbour.

When he heard I'm a musician, he looked a bit afriad and he started to say something,
Then he stopped and looked trapped.

It was a strange expereince.

I asked him if he was afriad I might disturb his sleep.

His face turned red.

Well, I could put him to ease.
Mainly by telling him that I'm a teacher now.

Does it really makes a difference what I do for who I am?