Honestly it is not the final dagger that crushes me, it is the intermediate step where something bad happens (that shouldn't of) that leads to the final dagger.
For example the Price, pop-up game 2 in ALCS crushed me far more than the final loss in game 6.
I honestly don't see my self going nuts when the season ends, no matter how it happens.
I was saddest about losing the division during the s***-show Yankees/Red Sox week where we went 1-5, when we actually fell 5 behind, big deal, it was the earlier s*** show that caused it.
If we somehow lose both wild cards, I'll be angriest at whatever s***-show losses lead to us having to play seriously on Sunday, not the Sunday outcome.
If we get to the wild card game, and lose, I won't be crushed... it's just a coin flip.
If we get passed the wild card game anything after that is a bonus.