After the accident, my fiancé's first reaction had been to sprint across the hospital waiting room and cradle his former piano teacher, Diana Chen, while she wept. I stood there, my hand still pressed against my own bruised ribs from the collision, watching Marcus stroke her hair with a tenderness I hadn't seen in months. Sensing my discomfort, his sister rushed to explain. "Marcus is just being grateful. Diana taught him for eight years. If there were real feelings involved, they would have—" "It's fine," I interrupted, forcing a smile. But it wasn't fine. It hadn't been fine for a while. The accident had been minor—a fender bender on Highway 5. Diana's car had spun out in the rain, and we'd been three cars behind. By the time we reached the scene, paramedics were already loading her into an ambulance for observation. Nothing serious. A few bruises, mild shock. Yet Marcus had abandoned me in that waiting room like I was a stranger. That night, I started the lavender notebook. I'd found it at a boutique stationery shop in Portland, tucked between journals with motivational quotes and leather-bound planners. Something about its color—soft, peaceful, resigned—felt appropriate for what I was about to document. *October 15th: Hospital incident. M held Diana for twenty-three minutes. Didn't check on me until his sister reminded him I was there. Apologized, said he "wasn't thinking clearly."* I told myself I was overreacting. Marcus had known Diana since he was twelve. She'd been more than a teacher—she'd been his mentor, his confidante during his parents' divorce, the reason he'd gotten into Juilliard. Of course he cared about her. But caring and prioritizing were different things. *October 22nd: Canceled our anniversary dinner. Diana needed help moving a piano into her new studio. Said it was "time-sensitive" because the movers could only come that evening. Made it up to me with takeout three days later.* *November 3rd: Spent four hours at Diana's house fixing her internet router. I had the flu. He brought me soup before he left, kissed my forehead, promised to be back in an hour. Returned at midnight.* The entries accumulated like evidence in a case I was building against my own relationship. Each incident, isolated, seemed forgivable. Marcus was helpful. Loyal. Those were qualities I'd loved about him when we met at that charity gala two years ago, where he'd played Chopin and I'd been captivated by both his music and his easy smile. But patterns revealed truth that single moments obscured. *November 18th: Diana called crying at 2 AM. Relationship troubles with her boyfriend. M spent an hour on the phone with her in the bathroom. When I asked about it in the morning, he said I "wouldn't understand their history."* I stopped asking questions after that. Instead, I watched. I documented. I felt myself becoming an anthropologist of my own life, observing the slow extinction of a relationship from the inside. December brought the engagement party we'd postponed twice—once because Marcus was accompanying Diana to a piano competition in Boston, once because she'd needed emotional support after her father's death. "You're so understanding," his mother told me at the party, squeezing my hand. "Not every woman would be secure enough to handle Marcus's friendship with Diana." I smiled and sipped my champagne, the lavender notebook tucked in my purse like a secret. *December 7th: Engagement party. Diana attended. M introduced her to relatives before introducing me. Overheard his aunt whisper, "Are we sure he's marrying the right one?"* That night, I made a decision. I would give it until the new year. If nothing changed, I would leave. Quietly. Completely. No dramatic confrontations, no ultimatums. I would simply extract myself from Marcus's life the way you remove a splinter—carefully, deliberately, and with minimal damage to the surrounding tissue. I didn't want to be chosen out of guilt or obligation. I wanted to be chosen first, or not at all. ---