Using the tweet "Rin might ever appeared gloomy but to be a melodramatic person was not her thing.\n\nBut honestly, she missed her old friend. The special one.", determine how much sadness is shown. The categories are: 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.