My dad cheated on my mum when I was in my late teens. It wasn’t exactly clear to me why he did it and what causes the breakdown in the marriage but at that time, all I know were what my mum told me and my siblings. So perhaps it’s a one sided story, since he never really took the initiative to explain himself to us. TBH, what he did (having extramarital affair and leaving us) has a profound impact on our lives. Not just the practical aspects but also how we grew up and build our own lives and families as we become adults ourselves. I can’t speak for my siblings but I believe it’s close to what I felt. All my life since, I told myself to be a better spouse and parent using my own dad as the negative example and my mom as the positive one. It’s a simplistic take on a very complex issue, and that’s how I deal with things. It has its pros and cons. Pros in that it allows me to keep my life simple and in turn allows me to focus. Cons is that it doesn’t provide closure for m...