chat_history: ["I stress eat a lot. I decided i need to control it and i didn't eat sweets for more than a week. very proud of myself", "That's great, keep it up if you can!", "I'll try to do my best. i think i will also need to see a doctor. I just don't wanna get obese"]
sys_response: It's good that you're being more proactive about your health now.
situation: I stress eat but i didn't eat sweets for a week!