My dad died when he was 45 so it's hard to say what he would have been like when he was older. He and my mother were living together when he died, but they were having problems and were mostly estranged. She needed him, but not for the things he probably thought. She was judgmental and fearful, and he kept her on an even keel. He was very social, had a great Irish sense of humor and had many friends, people who genuinely loved him. My mother was jealous and envious and thought everyone had it easier than she did. She was quite needy in many ways and was very dependent on one of my sisters. When she died, she had no friends.
There was an incident I remember from my childhood. My mother hated a woman who lived up the street because Mom thought the woman was pretty, so she used to say some really nasty critical things about her. We were used to her behavior, so we didn't pay much attention; I don't recall she ever managed to make us dislike anyone. She called the woman and her husband Mutt and Jeff because he was so much taller. One day when she was making fun of them, my dad led her to the cheval mirror in their bedroom and asked her to take a good look. She was 5", he was 6'4". It didn't stop her from bad-mouthing the neighbor woman, but she was more careful about doing it when he was around.
I'm not like either of them but I'm more like Dad than Mom. I'm more introverted and self-contained than he was and I'm more extroverted and outgoing than she was. I don't care what people look like if I like them and I don't view life as a contest.