Harry Potter and the Cursed Child, Parts 1 & 2
by John Tiffany, Jack Thorne, J.K. Rowling
Pretty good fanfic! Like everyone else, including the coworker who lent it to me, I ship the heck out of Albus/Scorpio.
Dumbledore saying he was unworthy to love people was the only thing that made me cry. I know you can legitimately understand that statement as "wow, my first puppy love was in league with Hitler, that was kind of traumatic" but I can't help but read it as "I grew up a century ago and I spent most of my life closeted. My homophobic shame and self-loathing stunted all my relationships because I was always holding a part of myself back."
:(