It's not an easy situation your "friends" were in. If they told they betray him, if they don't, they betray you.
For my situation, I decided to eventually lose those "friends". They may have been put in a spot, but there's no way they thought I wouldn't eventually find out they knew and said nothing.
That's good she doesn't want drama etc, but that doesn't mean you shouldn't talk to a lawyer to cover yourself and see what's fair or reasonable.
Me: 40 EX:37 Together 17 years Married 16 years 5 kids, 20,18,15,14,11