I see that trend in a lot of occupations. My father was a union Electrician and never turned down overtime. Well he got everything he wanted, but he didn't

I see that trend in a lot of occupations. My father was a union Electrician and never turned down overtime. Well he got everything he wanted, but he didn't value his family or friends. It was all about the job.(He took it very seriously). He took an early retirement because he could, but soon afterwards learning that no one was waiting for his company--he wished he didn't put so much energy into his job. He died a few years into retirement--very bitter. Yes--I tried to be a good son, but I really didn't like the person he became; I tried to bring him into my life, but nothing ever worked out between us. He changed when he got sick, and wished he didn't live for future, and treated his kids with honest love(at least I want to think he made a effort?)