She seems very lonely and unhappy in her current situation.
Which describes 90% or more of married people.
Desperate to be with someone else.
Can you imagine eating steak, and only steak starting today until the end of your life?
Hey, steak is great! Don't get me wrong,
But after a while, you'll want something different.
That's how marriage is. It's great, but it's just very, VERY redundant !!!
And that gets BORING very quick !!