Evaluate the intensity of sadness in the tweet "I made a joke &amp; my boyfriend laughed but when I looked over he was actually laughing at a video on his phone #sad #&lt;/3 #hurting #brokenheart". 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.