What's the difference between helping and rescuing?

Whether the other person is still being treated as capable.

Helping follows what someone is already doing. It arrives when asked, it takes the part they hand over, and it leaves the decision where it was. Rescuing steps in front. It decides on their behalf that this is beyond them, acts on that decision, and delivers the verdict along with the assistance. From the outside the two often look identical, because the task gets done either way. What differs is what the person is told about themselves in the process.

Enabling is a separate question, not a third point on the same line. Help is enabling when it reliably removes a consequence that would otherwise have prompted a change. You can enable someone while treating them as entirely capable, and you can rescue someone whose situation has no consequence in it to remove.

Because the alarm was calibrated during a period when the person in front of you genuinely could not manage alone, and nothing has prompted it to be revisited since.

Wired to Rescue is the long version: an infant's distress has to produce an immediate response in an adult, so it does, at a threshold set low enough to catch an emergency. Thresholds set that early hold. The alarm goes off just as loudly for a nine-year-old stuck on homework and an eighty-year-old stuck on a jar lid, neither of which is an emergency.

Something else is loaded on top when the person is your parent. Karen Fingerman's work at the University of Texas at Austin documents an ambivalence with no settled position: a wish to step in that sits alongside a wish for them to go on being the one who knows things. Acting fast is the one move that quiets both at once, which is exactly why it arrives so readily.

Same wiring, opposite directions, and largely the same answer.

The difference is what your interference costs. With a child, every task taken over is a repetition they don't get, and the trajectory is upward regardless; they will probably learn it later anyway. With a parent, what's at stake is standing rather than practice. The competence you reach past may be one of the last pieces of their life they still run unsupervised, and there is no later to learn it in.

The answer holds at both ends. Assume competence, revise it only against evidence you can name, and give the decision back along with the task. Kristine Williams's randomized trial in nursing homes found the reverse of that stance producing the very resistance it was meant to manage: residents treated as less than able pushed back harder against being cared for.

Related: How to help an aging parent without taking over has the moves in order, and Talking to the People Who Taught You to Talk is where this alarm shows up at the far end of a life.