My kids say if there's any family dinner that doesn't result in somebody crying, it's not a good dinner. They cry because it helps relieve them of a guilt or some onerous emotional burden. It's like a family tradition.
It takes 90 seconds from the time we have a thought that is going to stimulate an emotional response. When we have an emotional response it results in a physiological dumpage into our bloodstream. It flushes through and out of our body in less than 90 seconds.