chat_history: ['I always feel down and blue when memories of my mom come in my mind.. she passed when i was 12', "I'm so sorry to hear that. Do you have things of hers that remind you of her often?", 'Yeah.. i have kept a collection of her things, just so that she always stays in my life.']
sys_response: That is beautiful that you have those things of hers. Mothers are very special people.
situation: I always get sad thinking about my mom.. She passed away when i was 12.