It’s okay to hold grudges sometimes. When someone really wrongs you, you don’t need to feel bad about not letting it go. Like when you’re 7 years old and your mom blames you for drawing on the couch when it was definitely your sister! I’m not still bitter about it, it’s fine!
People on Reddit and Twitter are venting about times they were wronged they haven’t let go. These people are clearly not over the petty injustices that happened to them years ago, but have luckily have enough strength to tell the story.