Dr. Jane Smith, our resident psychologist, has been keeping an eye on the neighbourhood. Here's a scan of the brain activity:
High anxiety levels detected in 3 homes. Possible causes: noisy lawn ornaments, overactive lawn mowers, and a suspiciously large garden gnome.
Low serotonin levels detected in 1 home. Possible causes: lack of sunlight, too much Netflix, and a severe case of FOMO.