I missed one lecture, and now I'm paying the price for it😪. Nobody wants to share their notes, and I feel like I'm already falling behind. Why is it so hard to get help from your classmates? What do you do when you miss a class and can’t find the notes?

I missed one lecture, and now I'm paying the price for it😪. Nobody wants to share their notes, and I feel like I'm already falling behind. Why is it so hard to get help from your classmates? What do you do when you miss a class and can’t find the notes?