10 Answers

There are 2 things you can do

1.Leave

2.Put up with it

Once a cheater, always a cheater.  Either accept that or don't, it's up to you.........

As far as I'm concerned, I'd leave if someone cheated on me. Do you have proof of the cheating or are you just jealous?

Leave. Problem solved.

Time to move on, that would solve your problem..

Everybody's right. Find someone on your level.  Somebody who will appreciate you like you appreciate you.  You attract what you reflect.  Based on that take care of yourself.  Be kind to yourself.  Listen to yourself.  Be truthful to yourself.  You will attract exactly what you want and need.  Forgive others, forgive yourself.  if the person is cheating on you, maybe that person is not for you.  be open and loving to all.  let the person go, perhaps, be at peace with whatevery you do. love is the key, to everything. if love really flourished we would not have wars, and we would understand others with ease.

Everyone is right, take it from one that has been there had a cheater for a husband and abuser.  Once a cheater and abuser always one pretty much.  You have to decide how you want to live the rest of your life, even no matter how much you love that person you cannot change anyone but yourself, ever.  It is completely up to that person to change and they have to want to change most cheaters and abusers go throughout their lives staying that way and getting worse.  You have to make a decision even if you love this person is it worth living in hell every day and wondering and constantly never knowing for sure?  I for one can tell you it is not.  I got out best choice I have ever made in my life truly.  Hope you think on it and make the right choice for your life after all you deserve better and deserve a good life for yourself.  

1.  Don't be a cheater.

2.  Don't be involved with one.    You don't "solve" a cheating relationship.  You endure it or you get out of it, lick your wounds (for an undetermined amount of time), learn to be more careful next time (hopefully), and continue with your life.  
 

There is no solution, the relationship is already finished, I thought I could help my 2nd husband, a violent alcoholic and a cheater, not sure which was worse, but I know after12 years of getting help for him he didn't wish to be helped, Im a slow learner, and the best thing I ever did was have him locked up, and left, it was difficult but I made a new start, in a new place and haven't looked back.

I don't want to assume.    Who is the cheater?   You or your partner?