Answer:
useless, in vain maybe
Explanation:
Morose means being sullen or ill tempered, so a morose person might think that all attempts are useless, probably in an ill tempered manner.
Answer:
you need some more information for me to answer this question
Explanation:
so get more info or a picture
A dramatic irony is usually found in a book like drama you know what is happening but the main character doesn't know