The Yandere Sister Is Still Taking Care of Me After She Died

My sister is dead. Before he died, he was a top yandere. After my death, he got even worse. He squatted next to me every day and used various methods to punish me. She pulls my quilt and throws my breakfast, hides my homework and cuts off my internet, even when I go out to eat with my friends, she disturbs everyone to death. I scolded her for being petty and refusing to let me go even if she died. It wasn't until later that I found out—— That day, a truck lost control at the intersection where she forced me to take a detour; The review materials she hid were pirated copies full of errors; The party she ruined was supposed to get me into something bad. It turns out that all her pranks to kill me were all because she desperately wanted me to live well.