Sister, You Have to Take Full Responsibility

The day I arrived at Zhou's house when I was 7 years old, she knelt down and held my hand. Over the next ten years, she raised me from a broken child to a complete adult. I discovered that I liked her when I was 15, and I didn't dare to say it until I was 19. She only smiled after hearing this: "You have kept me waiting for this sentence for a long time." ——It turns out that all my "accidents" were "just right" that she had planned for a long time.