To begin, you must take the first step.
You can often find a way around the “hurdles” of the day without realizing it. A change in what has been the routine may shift the dynamics of the day — and still have an outcome that keep things on an even keel. Add a phone call with a friend or loved one, an extra walk outside, ask for help with other tasks they may not have participated in for a while. If weather permits just sit outside for a while and listen to the sounds of nature or share a story or two. Suggest ideas for activities they might enjoy… a suggestion may open the door to opportunities that haven’t been explored before and your discussion may answer why some of the activities are of no interest.