Write exactly whom and where the information came from I think.... but I could be wrong
I don't understand what the question is trying to say?
When he said that he means that he feels tired and out of sorts.
Daisy did not take the bait, which were Gatsby's parties, so he uses Nick to get Daisy. Also, They met each other in college, Gatsby went off to war, and Daisy did not hear from him for 5 years.