Your dad did live a good life and I'm happy you are proud of him even when he was not here any longer. This made me nostalgia, i remember some moment i had with my grandma since i spent my teenager year before she left this world. She was a good mother and i learnt a lot from her. At times we do have our differences, that is life anyway. We make mistake since human is actually prone to error.
All humans make mistakes, it's what they do when it happens and post-mistake that counts.
Hmm! Well said. Some are lucky due to where they are located