You guys clearly do not understand women, that was not a look of disappointment because she wanted him to say yes, its a look of annoyance and frustration because men can never accept simply being friends with women without liking them. She didn't want him to say yes.
can someone explain why is it that when exams are near, everything (reading, watching movie, going on walks,etc) becomes 10 times more interesting...like i would literally do anything but pick up that damn notebook ☹️