When I was seven, my parents adopted a girl. She became my younger sister.
My mother died when I was in my second year of high school.
After she passed away, everything changed.
My sister always liked taking my things. When we were little, she took my room. When we grew up, she stole the people who were courting me. Now she's going after my boyfriend, too. My father's favoritism and protection eventually drove us both to extremes.