My boyfriends broke my heart in the worst way imaginable how should I get my revenge?

Anonymous
Me and my boyfriend met in college and have been together for 4 years. It hurts so much as I believed he was the love of my life and then I find out he's not even the "man" I thought I knew he was.

He's a nurse, he's ment to help people get better not help there life's be ruined like he did to my best friend.

I've been crying my eyes out in my cry and I can even bring myself to see him because I literally want to kill him for what he's done. He may think he's innocent because he was not the one who raped her but he knew about it and let it happen and hide it from me.

Basically. Three years ago my best friend had a small party at her place. Me and my boyfriend were there and a couple of are mutual friends. We decided to go out later that night but I decided not to come with as I was really tired. My boyfriend made sure I got home safe and went back out with my best friend and his friends drinking. I thought everything would be fine as my best friend got on with everyone and I thought she had a good relationship with my boyfriend and his friends.

For three years I thought that night nothing bad had happened but my best friend slowly sank into depression, started abusing alcohol and drugs and we became very distant because of this. I tried to help her but she wouldn't open up to me. On Christmas day 2019 she killed herself and never left anything saying why so I believed.

The police saw her as troubled and didn't question her suicide at all or the motives behind it.

I went to visit her parents recently and they let me go into her bedroom and said I could take anything of hers I liked if it gave me some comfort. I was looking through her jewellery box it had a key lock but I knew were she hid it on her book shelf so opened it. In there I found her suicide letter. She talked about being gang raped on that night out. My boyfriend did not rape her but he stood by and let it happen knowingly from what I got from the letter.
Updates
+1 y
I have given the letter to her parents and they've gave it too the police hopefully we will get justice but I highly doubt it. I thought my boyfriend was so sweet and wonderful. I thought he loved her as much as I did and he stood there and watched he cry myself to sleep over her death knowing what he and his friends did to her.
My boyfriends broke my heart in the worst way imaginable how should I get my revenge?
13 Opinion