Send her a loving message on her hot mail and then suggest you look at it together. Show her your hot mail first and see how much she objects to you looking at hers if she has a right hissey fit ask her what shes got to hide. Who knows maybe shes got nothing to hide at least you will know.
Good luck.
Try to give her some sorta hint that.. you have that feeling.. she is talking to another guy..If she keeps denying.. it.. thats when you need to bust out and tell her how you found out well tell her .. its kinda bad..you hacked into her email.. but maybe it was all for the better.. aleast.. your being calm about it.. and your wanting answers...If it comes down to aguring .. dont.. go cussing her out...or hit her.. just try to talk to mellow.. and if she can't do they same with out getting hot and mad over this ..."im not saying she is cheating".. But if she is...its probly all for the better...just to leave her.
I cant really gove you an answer,but what I can give you is a way to a solution, that is you have to find the anglde that you relate to or peaks your interest. A good paper is one that people get drawn into because it reaches them ln some way.As for me WW11 to me, I think of the holocaust and the effect it had on the survivors, their families and those who stood by and did nothing until it was too late.