Cheating has consequences and picking the wrong girlfriend can be deadly. At least they figured out their incompatability and issues before getting married.
I knew a girl in college who picked out a guy and declared they were boyfriend girlfriend. He had no idea and no desire. When he changed colleges to mine from one up state, she also transferred. Frankly, he’s lucky she didn’t kill him.
I was walking beside her across campus from one class we had together to another we had. She looked up the hill at several men who obviously were not looking at us. She said, “See? They’re laughing at me.” I decided I had to go to my car to get a book and I tried to never be close to her again.