New LBH with WAW/possibly WW, need help.

[Altair]

I'll share a viewpoint. Something to consider. My XBF way back when had an A with a married friend. I was mad! I told her H.
A few unexpected things happened: #1 He hit on me, for revenge (now, that probably is irrelevant but #2 is not) #2: I sucked 2 people into my R that I realized I didn't want there. They ended up in my drama of an R and I couldn't stand either of them-- so my point is that if you tell her H, you will have people in your life you might not want in your life. It might be best to just GAL and avoid that whole shennanigan.

I can see why you are conflicted about what to do, I get it!