MORE CAUTIOUS SORRY FOR PUTTING IT IN ALL CAPS BUT
When doing something like this, some find it useful to annotate the text by putting in notes and explanations of what is being said.
(Like pastors at a church when giving the message, or a comedian needing to remember some little things)
It basically just helps the reader not forget side notes or little things that can make the others either more entertained or more helpful.
Gatsby has obviously never met a girl like daisy that’s why she intrigues him, he’s used to average girls but daisy is the first girl to make him feel the way he does