3 ideas
Hubbell shares her cabin with brown recluse spiders and her land with snakes, and she does not kill them by reflex. Once she knows how an animal actually behaves and when it is dangerous, most of her fear turns into routine caution. Learning a creature's habits lets her tolerate what she would otherwise exterminate.
After her marriage ends, Hubbell arranges her life around the farm's seasonal calendar and pays close attention to insects, plants and weather. Attending to small, specific, non-human lives moves her focus off her private grief and onto a world that goes on regardless of it. That shift steadies her without denying the loss.
Living alone becomes workable, and even satisfying, when it rests on physical skill. Hubbell, a middle-aged woman, cuts her own firewood, lifts heavy honey supers, fixes equipment and hauls her crop to market. Each job she can do herself makes her less dependent on others and builds a self defined by capability rather than by her former partnership.