~まま (remaining in state)

It's painful to go on living once you've realized that you yourself are a failure.

On Thursday, the ceasefire talks ended without making any progress.

You shouldn't go to sleep with the lights left on.

Some parts of Hokkaido are still in their natural state.

She had left the front door unlocked.

The train was so crowded that I had to stand the whole way.

She came into the room with her hat still on.

She remained silent the entire day.

She remained single her whole life.