Using the tweet "no matter what i do i find that you’re always in my heart, and forever on my mind.\nlove u endlessly cory... #4yearswithoutcory #glee", determine how much joy is shown. The categories are: 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.