Before you agree to do anything that might add even the smallest amount of stress to your life, ask yourself: What is my truest intention? Give yourself time to let a yes resound within you. When it's right, I guarantee that your entire body will feel it.
The nature of Buddhism, as I understand it, is to believe that we are all pure and radiant at our core. And yet we see around us so much evidence that people are not acting from a place of purity and radiance.
If you're blessed enough to grow older, which is how I look at aging, there's so much wisdom to be gained from people who are celebrating the process with vibrancy and vigor and grace.