Avoidance Strategies
As the years pass I've noticed I'm increasingly unwilling to expose myself to sources of negative information or emotional stress. So news bulletins, soap operas and anything a film critic might regard as emotionally engaging are increasingly off-limits. Frankly I'd rather watch Guardians of the Galaxy than Moonlight, no matter how worthy the latter.
Slightly to my surprise it turns out that this isn't just me being more than normally antisocial, but is a commonly observed age-related change in preferences. By choice older people will habitually avoid stuff that they find negative. Which goes a long way to explaining a lot of things, including why older nuns tend to be happier and why we should avoid having to do anything difficult – like thinking or active investment – after we've reached 70.