Task: Identify the primary emotion conveyed in the tweet and assign it to either 'neutral or no emotion' or one or more of the provided emotions (anger, anticipation, disgust, fear, joy, love, optimism, pessimism, sadness, surprise, trust) that best capture the tweeter's mental state.
Tweet: Lost without my Mom 😢 plus tired, sick and full of cold is just another day in paradise..... #upset #unwell #missyoumommybear 💖💖
This tweet contains emotions: 
sadness