Soulla Christodoulou and her partner, Alan Reynolds.Courtesy of Soulla ChristodoulouBook editor Soulla Christodoulou works heads-down on her laptop while her partner cleans windows.He left school at 17, and she has a Master's. Their relationship thrives because they don't compete.His practical approach to his job taught her the importance of work/life balance to reduce stress.This as-told-to essay is based on a conversation with Soulla Christodoulou.