system
disappointed: My high school friends decided to gather and have dinner together. They did not even bother to invite me
gpt
My friends from high school decided to gather and have dinner together. I was the only one left out. So disappointed in them
gpt
That's kind of rude for them not to invite you. You should tell them you were hurt.
gpt
I think i will just let it go and not to talk to them ever again. Such times provide good lesson to learn who is true friend and who is not
gpt
You are right. Now you know who your real friends are.