I become 7 Different Persons

A young lady who was dissatisfied with her life, her life was turned upside down. She now has seven lives as seven different people. Every time she falls asleep at night, she lives 7 days per person at random. The plot is more akin to an MC temporarily inhabiting the bodies of these seven poor people for seven days before returning. As a result, the people around them are perplexed as to why certain people's personalities change on such short notice. Depending on the character's point of view, the story is either fast or slow. This story takes place in multiple worlds. This will be a journey of the MC and other 7 people, so come along and share their adventures and highs and lows in life.