About my works (creating simulations, communication programs), I sometimes use the resources of my personal computer (PC) to the limit.

When the limit is exceeded, the application will stop and the PC will freeze.

In the first place, the Windows and Linux operating systems (OS) manage the resources of the computer to prevent this from happening, but our work can extend beyond the control of the OS.

All the work I have done so far will disappear, so I must avoid such a situation.

In other words, it is (sometimes) necessary to manage and control the inside of the PC world by myself, without leaving it to the OS.

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When I'm at my computer, it seems that I am a lonely and un "ultimate isolation".

However, it can be said that it is the "sociable person" that controls multiple tasks at the same time without downing any one of them.

In other words, how you look, and how others see you, is ultimately relative.

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"A person who is cheerful, diplomatic, and capable of leadership" -- this is called a "cheerful".

This has been the case for a long time -- at least since the days when I was a teenager, and "cheerful" has continued to reign as a steadfast value.

As antonyms, adjectives such as "dark-hearted," "gloomy," "negative," and "nerd" have been abused as derogatory terms for people.

However, I think that this structure of opposition between "cheerful" and "nerd" can no longer be contrasted as it used to be due to the intrusion of the virtual space of the Internet.

I don't know how to put it into words, but if I had to, I'd say "good" and "bad".

(To be continued)