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: @simslover163 I guess it must be really expensive... For me it's that the whole family stayed in Poland, so I really miss them...
This tweet contains emotions: 
anticipation, sadness