Why does Epictetus say to remind yourself that your child will die?

Epictetus is not telling you to love your child less, or to brace for grief by pretending you feel nothing. He is telling you to see clearly what kind of thing you love. In the Handbook he writes that whatever you take delight in, you should remind yourself of its general nature, starting with small things: if you are fond of a ceramic cup, remember that it is only a ceramic cup, so that if it breaks you are not disturbed (Handbook 3). He then applies the same move to people: if you kiss your child or your wife, say that you only kiss things which are human, and thus you will not be disturbed if either of them dies (Handbook 3).

The natural first reaction is that this sounds cold, even monstrous. Who says "to-morrow you will die" to a baby. Epictetus knows how it sounds. In the Discourses he has someone object that these are words of bad omen. His answer is blunt: some incantations are of bad omen too, but if they are useful, he does not care about that, he only asks that they be useful (Discourses III.24). He is not offering a superstition to ward off, he is asking what counts as evil in the first place. Bad omen, for him, means something that signifies real harm. Speaking the truth about mortality is not that.

The correction to the popular misreading is this: Epictetus is not asking you to withdraw affection or rehearse detachment as an emotional trick. He is asking you to stop lying to yourself about what your child is. A child is a human being, and human beings die. That fact does not change whether you say it out loud. What changes is whether you have quietly built your peace of mind on a premise that is false: the premise that this particular person is somehow exempt from what happens to every mortal thing, the way winter comes for every fig (Discourses III.24). If you have built on that false premise, then when death comes, as it eventually does to everyone, it does not just bring grief. It brings the shock of a foundation giving way, on top of the grief.

This is the same move that opens the Handbook: some things are up to us, and some are not, and disturbance comes from treating what is not our own as though it were (Handbook 1). Your child's continued life is not up to you. It never was. Loving your child is up to you, and is good. Supposing that your love entitles you to their permanent presence is the error, and it is that error, not the love, that Epictetus wants to correct.

He gives the same idea a gentler name elsewhere in the Handbook: nothing is lost, only returned. If your child dies, say she is returned, the way a traveler returns a room to the innkeeper he never owned (Handbook 11). You did not own your child. You were given her, for a time, by whoever it is that assigns and reclaims such gifts, and the task while you have her is to take care of her without mistaking the gift for a permanent possession.

None of this promises that the practice will make loss painless. Epictetus does not say that. What he says is narrower: disturbance, the kind that argues with reality and refuses to accept what has happened, comes from false expectation, not from love itself. The concrete practice is small and repeatable. Tonight, when you kiss your child goodnight, let yourself notice, without flinching from it, that she is human and will not live forever. Then go on loving her exactly as much as before.