He is a bad example for his younger brother.

He understands.

Everyone likes sunny and cheerful children.

Instead of being silent and cowardly, they like children who are surprised and startled.

Even if you understand...

He is still very sad.

This sadness did not ease with his age.

He just hid this sadness even deeper.

His relationship with his younger brother is average.

He is introverted and taciturn.

And my younger brother has many friends.

Even if they are brothers, they don’t spend much time together.
Chapter completed!