Life events play a role in happiness. The pandemic darkened spirits, but also gave people a chance to rethink what is truly important and makes them happy. It remains to be seen whether a renewed sense of gratitude for simple things, like having a cup of coffee with friends, outlasts the pandemic. Sustaining a sense of well-being can be harder than achieving it, psychologists say. People fall back into routines and get caught up with busy lives. While the pandemic has forever changed so many aspects of life—work, family and play—they say sustaining satisfaction with life, even amid its difficulties and negative emotions, requires practice and intention.

Mary Pipher, clinical psychologist and author of “Women Rowing North” and “Reviving Ophelia,” says the pandemic underscored what she long believed: that happiness is a choice and a skill. This past Christmas, she and her husband spent the day alone in their Lincoln, Neb., home, without family and friends, for the first time since their now adult children were born. “I thought, ‘What are we going to do?’ We went out for a walk on the prairie and saw buffalo. I ended up that day feeling really happy.”