Orange, that is such a nightmare to discover those pictures on the other man's account. Is that even legal to post pictures of someone else's kid without both parents' permission?
You really have become a psychologist. It sounds like you've learned a lot. It's helpful to understand the context in which this behavior takes place but sadly it doesn't sound like there's a clear pathway you can take to fix the marriage since the problems lie within your wife's psyche.
One thing to be thankful for is that you're still young. That is a luxury we don't all have. I turned 40 a few weeks ago. In your age range there are still so many options even though it'll be a while before any of them may be appealing given how much you loved your wife.
