According to intaub's research, we can make "animal/not animal" decisions with exposure times as low as much faster than we can commit them to memory.

125 ms

Explanation:

In accordance to the Intaub research in which decision making commitment was compared to memory commitment was measured. The result/findings of this research suggested that humans can make animal or not animal decisions in as low as 125 milliseconds, and this is much more faster than when we commit them to memory.

answer: when you start thinking negitivly and start having suicidal thoughts

or harming yourself, sadness is part of depression as well as fear and anger combined

i think the answer is strength