She is happy and thankful but also a little bit unsure of his intentions. That is the point in the series where Katniss realizes Peeta’s love for her isn’t an act for the games and the capitol, it’s real.
I think the answer is It is best to prepare for the days of necessity. I believe it is this bc the grasshopper spent the summer singing instead of getting food for the winter.
In the introduction, it’s suppose to give the reader a quick who what where when why and how to grab their attention