I had a crush on my senior student for 4 years, and I became his free nanny. His mother sprained her ankle, so I went to buy medicine in the rain, while his father was hospitalized, so I let the investors go. His sister didn't have time to pick up the baby, so I gave up my vacation time to take care of the baby. Even his cousin from his hometown asked me to help him find a job when he came to Nancheng. I thought I could get along with him smoothly. Unexpectedly, in the end, I was just a nanny for his family to use for free.