What the delivery left out

For years she sold tahini from a stall in a Cairo market. You tasted it from a small spoon. She asked after your mother. She told you which jar was ground that morning and which was better for sweets, and sometimes she slipped a piece of sesame brittle into the bag because your child was standing there.

Then most of her orders moved to the phone. A message, a price, a courier, a jar in a plastic bag at the door.

The tahini is the same. Nothing that keeps her in business was lost. What went first was everything that was not strictly needed: the spoon, the question, the small gift, the pause while she picked the jar for you. None of it ever appeared on a receipt, so none of it was missed on the way out.

This is what happens almost every time a human exchange is turned into a transaction on a screen. The steps that do not obviously do anything get cut, because they look like friction. What is left works, and feels a little hollow. People keep buying for a while. They stop telling anyone about it.

The sellers who get this right notice the hollowness and put some of it back on purpose. A handwritten line saying when the batch was ground. A tiny second jar of something new to try. A question about how the last one went, from a person rather than a system.

None of it is necessary. It costs very little, and it is the part people remember.

The jar keeps her customers fed. The extras are why they come back.