When someone feels sufficiently burnt out to leave a company they play a key role in, and are passionate about, I wouldn't judge them too harshly when they feel

When someone feels sufficiently burnt out to leave a company they play a key role in, and are passionate about, I wouldn't judge them too harshly when they feel the need to vent their frustration. The mature thing to do is to see it for what it is. Not to judge people who've had a hard time.