Your grandfather was (is) your anchor in this life, me thinks.

Often times I've observed the people that have come to me in my healing practice of 40 plus years what to fulfill their purpose. They often want their purpose to be something great and grand. They are doing two things when they say they want a purpose. They are postponing their purpose into the future. And it's likely that they are fulfilling their purpose in small mundane ways without realizing it.

I suggest a piece Know Your Purpose