" And in that moment--for a split second-- I feel it. How short that is. How soon everything changes. It's strange, because good-byes are a thing I can understand intellectually, but they almost never feel real. Which makes it hard to brace for impact. I don't know how to miss people when they're standing right in front of me. "

― Becky Albertalli , Leah on the Offbeat (Simonverse, #3)