The context of the following conversation is Kai was a substitute teacher. Their job was miserable every day.:
Kai says I'm having an awful day already!.
The friend responds Why so?.
Kai responds I have a headache and these students never listen to me or respect me..
The friend responds That sounds rough.  Is there anything you can do to make it better?.
Kai responds I'm not sure.  I might try being more dominant and assertive..
The friend responds Sounds like a good plan.  Let me know how it goes!.