It was very sweet but am I stupid?

I thought it was sweet but there were a few parts that gave me a headache cause I couldn't figure out what was going on lol ik I'm not stupid but this made me feel like I am.
Also, I went in expecting to cry cause everyone was saying how it had them sobbing but I didn't even tear up :"") and I'm a pretty sensitive person, but ig everyone is affected differently by different things. I'll probably read it again at a later date and maybe I'll be less confused then and maybe I'll actually cry lol