[ From another person, the questions would most likely be hypothetical. But from Amber it's not. To this day, she knows she falls so far short of understanding it. She doubts even Hei could explain it even if he wanted to. It's something that even she knows can't be put to words.

She's visibly tense and confused with no small measure of anger, though she won't be able to put it so surely. All she knows is that she's feeling much too much of everything. ]

Yes. He was weak. I thought he would die soon enough and I'd be rid of a liability. [ She turns back to Shepard. ] Tell me, what does regret feel like?