My relationship with OH is pretty much dead in the water. I’m working on exit plan which is obviously on hold for now.... But in the meantime I’ve noticed lots of change in him which, from history with former OH, would suggest he’s up to stuff elsewhere. I’m not fussed TBH. It would make life easier and he’d be seeking attention elsewhere that he doesn’t get from me etc etc. But I had a phone snoop. He’s messaging a younger female colleague loads. They work very closely. She’s got a boyf. There’s nothing particularly untoward generally - just whole load of stupid joke passing, loads of Billy BS from him about inane stuff (he is a BSer) and the frequency is OTT. But there are three totally inappropriate sex jokes he’s sent her - all about women giving BJs. So so cringe and so so inappropriate. He could easily get fired for it. The colleague just responds “lol”. She’s not encouraging it. Do I call him out on it (as it’s my kids that will suffer if he loses his job, the market for his work is dire) which obvs shows I’ve been looking at his phone or doing nothing because he’s a grown-up (well, man child) and if he’s stupid enough to do it he has to live with that. I’m so embarrassed by his behaviour!!