My girlfriend messed up and is about to turn into an ex permanently... Am I overreacting?

Tell her how you feel about it. If she says you're being controlling and jealous breakup with her because she obviously cares more about hanging out with her ex than keeping you happy. End of story.

Goodluck, best wishes.

I cant really gove you an answer,but what I can give you is a way to a solution, that is you have to find the anglde that you relate to or peaks your interest. A good paper is one that people get drawn into because it reaches them ln some way.As for me WW11 to me, I think of the holocaust and the effect it had on the survivors, their families and those who stood by and did nothing until it was too late.