You can hold yourself back from the sufferings of the world, that is something you are free to do and it accords with your nature, but perhaps this very holding back is the one suffering you could avoid.

The remark turns on a Kafkaesque paradox: withdrawal from the world’s pain may feel like a rational exercise of freedom—an instinct for self-preservation—yet that very retreat can generate a subtler, more intimate suffering. Kafka suggests that refusing exposure to others’ misery (or to life’s risks) may protect the self, but it also risks producing guilt, isolation, and a sense of moral or existential failure. The “one suffering you could avoid” implies that engagement—accepting vulnerability and responsibility—may be less damaging than the self-inflicted torment of detachment. The quote thus probes the costs of emotional self-defense and the way avoidance can become its own punishment.