Why People Take the Risk?
One interpretation is that humanity is uneasy with marriage as it stands, feeling subconsciously that for two people to supply all each other’s mental, emotional, spiritual and physical needs, is putting too much burden on one relationship. It may have worked when we lived in extended families, within close-knit communities; that gave us many more people to love and lean on as presumably is natural. Perhaps we are in a transitional phase and will one day look back on the nuclear family in its isolated box as an impossible experiment. We will learn to look after each other better, without pointing fingers.
Several societal changes make building strong bonds outside your marriage today both easier and more tempting. One is that emotional needs are often fulfilled more by co-workers who understand us than at home where chores, children and worries can take up the time we need to make regular emotional deposits into the marriage.
The crisis is that men and women are working with people that they respect people that they have intellectual interests with, people that they share excitement over projects, frustration over deadlines. And so the relationship begins as a platonic friendship that’s very deep and rich. And over time they begin to share more and more of their personal lives together.