For the tweet "A cheerful heart is good medicine, but a crushed spirit dries up the bones -Proverbs 17:22-", assess the intensity of the emotion joy. Choose one of the following: 0: no joy can be inferred, 1: low amount of joy can be inferred, 2: moderate amount of joy can be inferred, 3: high amount of joy can be inferred.
1: low amount of joy can be inferred