Update: Spoke with my medical oncologist yesterday and told her that I have decided to not take AI drug. She was professional and just asked for my reason and I told her because of the potential side effects. My GP supports my decision. I feel relieved that the decision has been made and I can now focus on my lifestyle - exercise, diet, creativity and relaxation. As others have said, the decision on AI drugs is a personal one. I trust my intuition and know that I have made the right decision for me. All the best to everyone struggling with the decision.