Hmmm...just thinking of all the ways I can spend my 21million dollars...you can pay it out monthly...no complaints here.
Yes, dear, that is infidelity...if you are in a committed relationship and one person becomes involved in an A, whether EA/PA it's all the same...infidelity...whether or not he had phsycial contact with her before he left you or not is perhaps also a 21million dollar question...but that's neither here nor there...
I really only read one book on infidelity...being honest here...most of the books that I skimmed through were on healing after the fact...and nothing about what or how to handle the sitch when your WAS was gone. So I found DB/DR and then realized the whole GAL and that was when I turned the focus on me and decided to find me again and read all that I could about not necessarily healing, but more about spiritual growth and self-improvement. I think one of the best books I did come across was MakeUp Not BreakUp and then of course Mars and Venus. Both great R books that more than anything delve into the differences between men/women and distancers/pursuers...learned probably more in the MakeUp book..and then the Good Feeling book. Personally I think these 3 should be in every household in America but that's just me.