Does the emotional toll of negative feedback ever disappear?

When a free user complains, it's easy to ignore. But when a long time paid customer drop a harsh cancellation note or leaves a blunt review, it hits differently even if the overall churn rate is low.

Early on, every churned user feels like a personal failure of your product vision.

As you scale, do you naturally build a thick skin toward churn feedback, or do you just learn to separate product noise from signal?