Hey 56 year old, Never regret anyone in your life...good people give you happiness, bad people give you experience, unkind people give you lessons, awesome people give you memories.
Hey 56 year old, If your loved ones have dementia or the beginnings of dementia, be with them where they are. No need to correct them about dates and details (unless they’ve told you they want to be corrected, of course).
Hey 56 year old, If you don't do it now, you never will. Be brave, make that change. Go on, your still young enough to do this.