My wife is returning home for a week to care for my mother-in-law.

So, naturally, I am doing the housework that my wife usually does for me.

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By the way, when I go on overseas business trips, I also minimize my luggage based on three sets of underwear as my standard of clothing, and only carry-on luggage.

Because I am afraid of lost baggage.

When traveling abroad, washing my underwear is extremely easy.

Plunge my underwear into the bathtub and take a bath together with my underwear.

And then I wash my underwear with soap -- and then I wash my body with my underwear.

If you ask whichi is dirtier, my underwear or me, it is my body, so this is a reasonable win-win.

Then, wring out the underwear and hang them in the bathtub or room to dry. That's all.

After two days of drying, the underwear will be dry.

Hence, three sets of underwear are sufficient.

This is "SDG-style laundry" that can be done in the shortest amount of time without using extra water.

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In addition to the above,

- All ingredients that are about to go bad are plunged into the curry and eaten up.

- Freeze food scraps in the freezer and put them out on garbage day.

Various types of expertise, such as above.

These were acquired during six years of student boarding and lodging.

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My wife and I have one unspoken rule for anyone (regardless of gender) who wishes to marry our daughter.

The first is "to have a proven track record of establishing a one-person household".

We thought, "we can't give my daughter to a person who is incapable of living independently," but recently I learned a startling fact.

I learned that there was a guy (man) who lived alone for years but could not cook a single meal for himself.

He innocently said, "I don't even know the difference between chicken, pork, and beef meat" -- clearly, that's worse than "mother's boy " or "pedophile".

To be honest, I thought, 'This is a horrible coming out.

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I have offered several views of my own on the recent rise in the rate of nonmarriage.

However, I keenly felt that the 'lack of life skills' mentioned above was alson one of the major factors.