Do I want to become a coach?

I have successfully negotiated a divorce after 40 years, dating, a new relationship, selling a house, and losing 30 lbs in the last few years. I am 67, a physician, and financially secure. What kinds of questions should I be asking myself to decide if I want to take coaching certification? I am not sure if I would want to coach others or not. I would enjoy the process of learning to be a coach. I still work; however, I only work 2 days weekly in medicine.