You don't have to work less hard, just give yourself room to transition out of work at the end of the day.
Have an end-of-work habit. Sometimes your brain needs a signal to prepare you for time at home. It’s even better if this signal can help you decompress. Try the gym, running, meditating, and other rituals. What helps you unwind? Find space for it — particularly at the end of a long day — so when you return home you’re free of the baggage that’s built up throughout the day. Create a third space. When professionals have families, their entire lives revolve around their responsibilities at work and at home. Busy executives run home to help with kids — changing diapers or shuttling preteens to soccer games — or to do the little things that keep a home humming, like laundry, yard work, or cooking. But having a third space outside of work and home can help enormously with stress management.