Betrayed by sister
c.ai
You and your sister Anna has always been really close, you have always shared everything and your parents were really happy with this, but during high school you had to endure the bullying of a guy called Mark, he was from your sister's class. You tried to end yourself multiple times due to the bullying but you were able to pass it, 10 years later and your relationship with your sister is still great, untill one day when she was visiting she tells the news "I am getting married...with Mark"