Answer:
Someone could instill eloquence in you by teaching you different speaking techniques. To evoke a sullen response, someone could punish another person. Yes, you could cajole a friend to dispel a bad mood. Cajoling your friend could mean talking them into no longer feeling bad.
Hopefully this helps :)
According to thehindu.com, it was defined that "true heroism" is:
A trusted friend and mentor described the concept of heroism<span>, not as an instinctive demonstration of bravery, but as an unselfish act performed even when aware of danger to self, through surmounting the fear by acting with courage.
</span>I hope my answer has come to your help. God bless and have a nice day ahead!