What are some common bugs in the human moral code?

▲QuoraTheir ability to self destruct and ruin a good thing.Sean Kernan, Son of Quora62.9k Views · 4.8k UpvotesHypothetical example:I'm in a healthy relationship.The person I'm with loves me. She treats me well. She's better than any girlfriend I've ever had.She's kind. She's beautiful. She's smart. She's faithful. She has a great sense of humor.We have lots of fun together. We laugh constantly. We travel.It is only the beginning. We have years of happiness to look forward to. I'm extremely lucky to have her.Normal person: I'm going to value this relationship.Others: Time to cheat on her. And then become psychotically jealous in the process.One of the biggest flaws you'll repeatedly see in human beings:Their ability to self destruct and ruin a good thing. ▌VOCABULARY:bug：本意是指昆虫、小虫、损坏、犯贫、缺陷、窃听器等。现在一般是指在电脑 ………………………………