A World Full Of " IFS"

I had to go into the city where my ex moved into with his other woman today. I got dangerously close to "their" house. I haven't seen him in a very long time so I was hoping that I would not run into him. What IF I had seen him? How would I have reacted? I honestly don't think that I would have been too upset, but perhaps if I had seen him WITH her, it might have been a different story. I know that today I am a very strong person for all that he  put me through so I don't think it would have been too much of an issue.  I know that I miss those times when we used to be good together....but I don't miss all the heartbreak and tears that he brought to my life.   Going through infidelity issues with an adulterous partner has got to be one of the hardest things in life. My whole world was blown apart over his needing other women. I honestly thought I would never get through it, but I did. I think that if I had known back then, that I would REALLY be okay after it was all said and done, I would have not held on as long as I did. I would have been able to get out of that mess much sooner. Everyone deals with heartache differently. Knowing that I did the right thing by getting out was the best thing I ever did for myself.  However, some are able to work through it.....wished we could have but he wasn't willing. Both parties must be willing to work at it, and it's super hard, but it CAN be achieved. I think it all depends on the couple. My world of "ifs" stopped the moment that he decided he couldn't give up his other woman. I have moved on....and I am SOOOOO glad that I did.