What I got from the recent chapters is the following: Yotsuba was the first at everything, first to study hard, the first to fail and the first to meet Fuutaro. But despite all of that, all the things she tried to excel at she has failed, becoming the the smartest, becoming the individual and most importantly meeting Fuutaro again. And lastly, the only thing she was the best at, sports, wasn't enough to save her from failing school.
My heart aches for this poor girl.