My parents forbade me from celebrating my 18th birthday because my sister didn’t feel special enough. So I moved out that night. A year later, their golden girl saw how successful I’d become, and her jealous meltdown shattered the family.

your sister is twisting—”

“No, she’s not,” Bethany snapped. “I’m 18 now, almost 19. I’m old enough to see what happened.”

“Every time Emma accomplished something, you downplayed it. Every time I failed at something, you made excuses,” she said, voice rising. “You threw me a second sweet sixteen party because I was feeling insecure. But you wouldn’t continue reading …