Situation: I am changing the soap dispenser and there is another soap dispenser on my left.
Alternative situations: I am about to pour some soap on my hands from a dispenser in front of me and wash them in a sink on my left, while the dispenser in my 10 o'clock direction is already empty. I got some soap in the soap dispenser and washed my hands in the sink to my left.
Question: If I need to discard a paper towel, what direction should I go?