I don't bear any resemblance to my father. There are just a few exceptions, some genetic peculiarities. My lower teeth look identical to my father's lower teeth, each crooked tooth is crooked exactly like his teeth. My mother's teeth are naturally straight and perfect. I have another genetic quirk that is identical to my father's mother, which I won't describe for the sake of my anonymity. Other than my lower teeth, my father and I look like strangers.
When I was a teenager, I was raised by my bachelor father by himself, which was often embarrassing. People all the time assumed I was his young girlfriend instead of his daughter. Our first encounter with this problem was once when my father took me shopping and a teacher saw me and reported that she believed that I was being molested by an older man! When I grew older and we went on vacations together, it was uncomfortable when people would give one another "knowing looks" that made both of us roll our eyes.