He set out on a journey of soul-searching.

Since that's his own concern, we better not interfere.

He should stop his selfish behavior.

She is planning a date with her current boyfriend.

He lost everything.

My boyfriend gave me a gift.

Everyone was surprised by the news.

He is living a poor life.

He is working hard to escape from a life of poverty and inferiority.

In this world, there exists a value system of valuable and valueless.