I wrote a suicide note because my younger sister told me to die.

My younger sister Midori started hating me like I was her sworn enemy around the time she entered middle school, and soon began telling me to "die" at every turn. Not understanding why she hated me, I consulted with my mother, but she didn't take it seriously and refused to face the issue head-on, so my stress kept building up. I decided to take revenge on my sister and family.