Its quite personal, I m too young and inexperienced in this particular matter so you can ignore my suggestion.
I would suggest to ignore her , have peace with your life , you lucky to find out now enjoy your life .and believe in karma it do hit hard whenever it does
― George R.R. Martin, A Clash of Kings
this reminds me of Taken movie 😃
Make your life better.... Get a high earning job .... Money is solution to all problems in today's world.
She will regret of leaving u
Sucess is the best revenge.
Affair kaa proof ho toh half nai Dena padega
You should have all proofs of their affair. Try to collect proof as much you can. It's not full proof but people will show sympathy for her and will get against you.
Big problem arises for your property distribution 😔.
Life is short bro don't think about her. Believe in yourself. Don't waste time in doing SMS/call bombing. (otherwise Send her number I'll do it😅 ). Success is best revenge...
BTW what is your age...?
one more fallen soldier. RIP.
try to live out your life in peace bro that is all we can say.
just know that deep down she knows that a simple stare from you can look right through her treacherous soul and that thought will eat her away eventually.
+your friend too
Thanks all 
One more thing I learned never give too much control or power to women.. go through religious text and even scientifically it is proved a man is made superior than a woman and these days what happens we fulfil all our wife wishes without even thinking once and the moment they gain it they become the master and the man slave! It's time to take back the control and show who is the man! Mardangi dikhana does not mean maaro Peeto lekin usko pata hona kaun hai mard kaun chala Raha hai Ghar ! 
It's more of a normal thing if you see around. Even most of my friends have extra marital affairs, (even incestuous ones, yes you read it right) and logic is that it brings satisfaction in their happy marriage. Although I disapprove it but I assume it's the generation disaster, whole lot of apples that has gone rotten. I don't know about woman much because I never touched one but I can still ask you to man up and bear this treachery without letting it eat you up from the inside. End the marriage gracefully and look for a better new beginning, if you again crave for any woman's embrace. Forget about revenge, it will naturally come to them, once you take off your overcast upon them. Now they are thinking that they have to fool only you and dealing easily with it. Once you take yourself out of picture, it will be them and the world ( which I know is the most cruel thing)
Simply, move on, any thoughts you making for destroying them would eventually consume you only. Socho jab hamare pujyaniya bhagwaan log ek biwi ke saath shanti se nahin reh paaye, toh hum toh bas insaan hi hein. Socho socho!
100% agree
Contact/Watch Videos : Deepika Narayan Bharadwaj, a Women fighting for Mens Cause who are wrongly filed cases like fake Dowry by their Wife's. Have a look at this YT channel @raj_all
Yes she is the women, i saw many tweets of her on twitter.
@ raj_all u should consult her or any good lawyer asap, remember (laywer lawyer muasere bhai) toh acha lawyer hona bhot jaruri hai, varna ye saale Apas mai mil ke clients ko loot daalte hai.
Property parents ke naam kardo.
I guess you guys are no more together or faltu ke sms bomber nd gundo ke chakar mai mat padna bilkul bhi.
Bhai wife se divorce ho raha hai ya girl friend se breakup ye kay sms / call bombing ka bachkana pann laga rakha hai.
Lawyer dekho aur hope apka sab kuch parents k naam pe registered hai.
Take the path of peace over revenge
संकट कटे मिटे सब पीरा , जो सुमिरै हनुमत बलबीरा।
Couple of suggestions.
Case 1:
Cut that friend from your life. Forgive your wife. Give her a chance. I think everyone deserves a second chance. Men also go to prostitutes etc sometimes. And given the chance women can do the same. If it is occasional then judge will not accept it as cheating. Judges don't want to break anyone's marriage. Give her a chance. Spend some quality time with her. Communicate with her. Right! Life will be easy.
Case 2:
Divorce her. I hope you have sufficient proof. Then you don't have to pay a single dime as alimony. But in this route the case will get dragged upto a decade or more.
Case 3:
Divorce her. But pay her alimony in lumpsum and start a new life.
@MrKool_JJ @malikcool @guest_999 @AyushiiiVijay @Wontdisplaymyname @kartikxxx @decideaim @Agnivo007 @Gulag-Survivor
Another slap to man
Even if wife slept with someone and you are not father of the child, you can't file a divorce on basis of that..rather having dna test , the man needs to prove he didn't had sex with the wife...I mean how to prove 
Har raat ka video banana padega kya
Hope you do not have assets in your name. For these situations it is good to have a trust registered along with beneficiary details not including the wife of course. Maybe time consuming and cost you some amount, but can surely save your assets from being shared. Try getting a divorce with less settlement amount if things are not in control. Get a good lawyer.
Start afresh, we know it's difficult.
All the best.
― George R.R. Martin, A Clash of Kings
I don't know exactly what's the case but in such cases (which is getting common these days) when husband files case for divorce on the ground of wife affair then wife ulta case daal deti hai dahej ka, usme pura pariwar lapete mai aa jata hai and phit case settlement ka paisa dena padta hai, bhot kuch ho rha hai aaj kal, kuch alag he trend chal pda hai.
+1 women have a superpower in India that is 498A- dahej pratha case. According to a survey >98% of cases under article 498A are false.
So I would suggest op to keep calm (which is very difficult in this situation) and focus on divorce case. His 6-7 years will be ruined if he gets in to this. Better talk to her calmly and ask her to divorce with mutual consent.
After divorce just move on, let karma decide her faith.
Life is very short, op should not waste it on a dishonest person.
It's more of a normal thing if you see around. Even most of my friends have extra marital affairs, (even incestuous ones, yes you read it right) and logic is that it brings satisfaction in their happy marriage. Although I disapprove it but I assume it's the generation disaster, whole lot of apples that has gone rotten. I don't know about woman much because I never touched one but I can still ask you to man up and bear this treachery without letting it eat you up from the inside. End the marriage gracefully and look for a better new beginning, if you again crave for any woman's embrace. Forget about revenge, it will naturally come to them, once you take off your overcast upon them. Now they are thinking that they have to fool only you and dealing easily with it. Once you take yourself out of picture, it will be them and the world ( which I know is the most cruel thing)
Simply, move on, any thoughts you making for destroying them would eventually consume you only. Socho jab hamare pujyaniya bhagwaan log ek biwi ke saath shanti se nahin reh paaye, toh hum toh bas insaan hi hein. Socho socho!