What is the quality of that time though? How much development have you missed out on? What relationships do you have? What's your health like? These are factors

What is the quality of that time though? How much development have you missed out on? What relationships do you have? What's your health like? These are factors people don't think about. I retired this year at 40 after a high demand career. I gave up a lot, but did manage to have a family and friends, though my health is completely trashed (big reason for the retirement).