Sundeep.....Sounds like an ugly problem to me. First things first: I don't usually discover anything "accidentally," because I am a breathing, walking Radar Receiver. All my information is hard work.
I see someone has been happily married, but it certainly isn't the cheating spouse, now is it? Maybe he/she is not at all loving & caring, but the next Oscar-winning actor....ya think? Cheating that's gone on for the majority of the marriage?? Well now, the non-cheating spouse has been a bit comatose I take it?
OK.....I don't happen to have a spouse, but if I did and it was this BUSY little camper.....I would take so many things into consideration before making any sort of decision. Most of all, the wise words of my father would echo in my head: He would say, "I don't understand all these Crimes of Passion....all the jealous rages....men & women killing one another due to infidelity. WHY on earth would you KILL someone, when you have the golden opportunity to simply make them wish they were dead, everyday 24/7, for the rest of their life?"
Well.....my Dad had a point!!