Business for sale

Someone contacted mu yesterday regarding my business that I am selling. I told him that I am not as mobile as before as he asked me the reason why I am selling the business. Bu, it is just that he was not able to register it in his mind that I cannot manage the business anymore. He was thinking buying business and I work under him. I can't drive long distance anymore and I surely can't walk and work as much as before. I do look normal but it is really painful is all I am feeling. In and out. So... anyone.... the boutique is really for sale. It is such a great business. I am very sad to let it go.