I’m sorry you’re going through this. What an icky feeling. You can’t “call” them on it because he’s technically not your boyfriend anymore and you’re also accusing them of doing something they haven’t done yet.

But here’s the thing ~ you know in your bones this will probably happen. There is an unwritten girl code, but will she follow it? The fact that she didn’t mention it means she knows something will happen or she didn’t want to hurt you. He mentioned it for sure to make you jealous.

Tell one or both of them the truth. It’s called social “boundaries”. That the break up is still too raw and that you would hate to dump both of them at once. You can show up at her doorstep and deliver the message! A mini reunion! It will put the wind out of his sails for sure. But at least you’re at the beach! For a week! 😉