"... Who am I?"
Who are you...? Isn't this something you yourself should know? "Are you happy living in this world?"
"What is... Happiness?"
That's your emotion.
How should I survive in this warm and cruel world?
[Don't interfere with anything. ]
She also thinks so, don't interfere in anything of other people's affairs. If you meddle in other people's business, you may be involved in dangerous things. However, she was treated kindly by her companions and finally found out——
[I may not be able to do it.