It is more reasonable to explain the fact that among the billions of people in this world, you meet and choose one person as your future spouse as a miracle rather than chance or destiny.
But not many people consider this a miracle.
As we live, we get to know someone, and as we continue to meet that person, we develop feelings of affection and intimacy, and love blossoms, and naturally, we become connected. We tend to think that this is some kind of miracle and not take it seriously.
Among so many people, finding someone to become your spouse is nothing short of a miracle.

--- p.13 From “Miracle of Miracles”

Everyone is self-centered and selfish.
It is said that even altruistic people are selfish.
Because we want to gain something through altruistic words and actions.
Likewise, if two men and women felt attracted to each other because of similar circumstances, they may have been attracted to each other out of the expectation and desire that the other would fulfill their desires rather than trying to understand and help the other.
In such cases, conflicts can arise or the situation can end faster than expected.
Because you reach out to someone to fulfill your own desires before fulfilling the other person's.

--- p.29 From “The End of a Marriage of Birds of a Feather”

Couples need the wisdom to set aside separate time for communication.
If you try to utilize your spare time, you will never be able to secure cozy time just for the couple.
The busier we get each day, the more we need to make time in advance and communicate more.
Happiness is not something that is given, it is something that is created.
The process is not easy for everyone.

--- p.65 From “How many times do you talk a week?”

Marriage is a journey that everyone takes for the first time.
The path to remarriage is the same.
The idea that you can do well because you've already been married is just wishful thinking.

--- p.95 From “Reasons for Marriage”

After marriage, the nuclear family must separate from the original family, whether living together or living separately.
However, many Korean husbands still tend to ignore or overlook this.
No, there are many cases where you don't know.
They are still obsessed with patriarchal and Confucian ideas that a wife must obey her husband's will and that the original family should take precedence over the nuclear family.
--- p.123 From “Family Priorities”

When a family's self-esteem is low, it also affects their decisions about marriage as adults.
Among those who are single, there are those who have clear beliefs and values, but there are also those who have lost confidence in marriage and have a negative view of it due to the wounds they received from their parents and the negative learning effects of their parents' married life, and so they avoid marriage.
Therefore, repeated domestic violence or habitual infidelity does not only cause hurt and pain to the couple.
It can leave irreversible scars and pain on your children and even change the milestones of their lives.

--- p.149 From “Couples Who Must Divorce”