Snipped from the People mag article linked above, bolding by me:
The twins’ older sister, Kai'ree Powell, remembered her last day with them. On March 6, the three siblings watched a sitcom at her home in Atlanta and talked about life.
“They asked me … ‘If you didn’t have any anxiety and fears, what would you do?’ And I told them that I would want to dance because I’ve always wanted to be a dancer,” Powell told CNN. “And they said, ‘You should do that. I really hope that you do that.’ ”
"That was the last thing they said to me," she added.
I feel like a chicken scratching around in the dust, I think, in trying to find a kernel of anything, any speck at all, to help me understand why these young men killed themselves. I mean, they had to look up how to load a gun, a detail which I find heartbreaking.
So I can't help but overanalyze the conversation above and wonder what Naazir and Qaadir knew about anxiety and fears. In the end, it seems they must have known a lot, terribly a lot. Their willingness to ask their sister that introspective, vulnerable question - one that, IMO, could see many young men laughed at were they to ask it - suggests sensitivity. If only they had continued the exchange and told her something, anything, that could have triggered an alarm.