Your ex left with the milk man.. or should we say/ the milk man left with a married woman. hummm??.. that is a fact they both have to deal with. I am pretty sure it is in the back of their minds once in awhile.
also, in your situation, which I will address here since it refer to one of my experiences. Being OM/OW.. Those darn truck drivers are really good at playing women. lol
2 maybe even 3 years after bomb, a truck driver came after me. He called me 2-3 times/day. He would deliver our goods to fit MY schedule in order to spend time with me. I fail for it. It was getting pretty serious and one of my female co-worker cautioned me. She believed he was married. AND HE WAS! Pour guy... I became his wife' s voice. I blasted him with a dose of HER REALITY. this is not the point here..
This is: I felt foolish, angry at myself for believing in his "love for me". I felt low, dirty, ashamed , disgusted with myself. How could I do to a family what had destroyed mine?
Well... this truck driver is no longer driving. He almost died in a crash. He is still with his wife and he is still cheating on her. He made contact with me last year to tell me they were getting along now but her libido was gone while he was still very much alive. YURK!!! I blocked his phone. He no longer have access to me.