Worry

"Leave the base?" Samuel heard Amelia's words and frowned. "Where did she go? The city is dangerous now."

Mrs. Jones also turned to look at Amelia. She thought that the meaning of Riya leaving was to stay in other building in this base, but she was actually leaving?

"Amelia, don't you know how dangerous the outside world is?"

"I know." Amelia pursed her lips. "But she has decided to go out and I can't stop her from going."

The two of them were friends or to be exact, best friends. But this relationship didn't mean that they were allowed to control the other party's lives and directed them to do what they wanted.

They each have their own lives.

And it was impossible to interfere with each other's lives forcefully. 

Because what they think is good or bad might not be the same as what the other party thought.