These are the outcome buckets. Everything else in the pathway feeds into one of them.
Lose confidence and there is still a path forward: a different role, a reset, a conversation about fit. It is recoverable. Lose trust and the decision is straightforward. There is no role to move them into. They have to go.
Most leadership situations that feel complicated are actually sitting in one of these two buckets. Getting clear on which one it is tells you what to do next.