Evaluate the intensity of sadness in the tweet "You know your (numerous)meds have kicked in when you find stupid things highly amusing #BPDproblems #KeepTalkingMH  #mentalhealth". Choose from these categories: 0: no sadness can be inferred, 1: low amount of sadness can be inferred, 2: moderate amount of sadness can be inferred, 3: high amount of sadness can be inferred.