Unfair treatment

A person is going home.
The old man wants to have a word... he waits as the old man talks to another person. His jacket is on and he finds a girl to talk to.

The old man ends his conversation and thrashes him, verbalising his anger with improper words resembling screws, in slang terms. The person feels affected and expresses his feelings; although there was no intention of making the old man feel he was waiting, he understand the point.

Anyway, these could have been handled quietly.
Old men lose their patience easily; it seems they lack the time to be patient... quite possibly, patience was used earlier in their lives.

But then again...
It was no reason for the unfair treatment.

A person is going home sad.
Sadly, he can't anything now.