Getting your nightstand height right makes your bedroom feel perfectly...

https://lilyluxemaids.com/the-golden-ratio-of-bedside-comfort-matching-your-mattress-to-a-60-63-cm-nightstand/

Getting your nightstand height right makes your bedroom feel perfectly balanced. The golden rule is to keep your bedside table between 5 and 10 centimetres lower than the top of your mattress