Long story short - ex had an affair, we split up, he's with OW. I'm with someone new. We split up late 2019 so it's not a recent thing.
But - he is always a PRICK when he's with her. Example - I called him this morning to talk about our DD1 (who has no relationship with him but we needed to discuss a school thing) and he spoke to me like shit and started getting all personal and nasty. Because she was there at his house. But on Saturday when he picked up DD2 for the day he was all sweetness and light and couldn't chat enough.
Why do they do this? It's infuriating! 😡