I need someone else to share their bad sister stories with me, Please?!?

I didn't even make it past number two because this is my destined future I just know it. My sister is the same way and she's the OLDER one - she acts like a two year old. She doesn't take any responsibility for anything and always expects to get what she wants. If she doesn't she throws a tantrum. Your sister is 43? She needs to toughen up and act like an adult. I say you cut her off cold turkey from all your kindness if she isn't going to learn or appreciate any of it. She needs to grow up. Your family isn't treating you right, if they're going to get upset with you then let them but you should think about what's best for you. You've been trying to help for too long and no one seems to appreciate it.