This is an exercise in trust, but trust does not mean that there are no fears.
Even when there is trust, fear is something natural that we can feel, trust is not necessarily the absence of fear.
Especially when challenging appearing challenges are made, our sense of danger makes us fearful, even when we completely trust our companions.
A possible blow or fall can generate a slight fear.
Remember not to overdo it by benefiting from someone’s trust, even if you know that your skills will make everything go well, it never hurts to take precautions.