chat_history: ['Imagine,i started working out two months ago,only to weigh myself and i have gained some weight', 'I hope it was maybe the weight of the muscle that the scale was picking up.', 'I hope so,i  got a little discouraged.But i will keep working out']
sys_response: Yes, don't let that stop you. Also pay attention to what you eat as well. It's even more important than the exercise portion.
situation: Imagine,i started working out two months ago,only to weigh myself and i have gained some weight.