your post about the movie gave the impression that the film was about the British royal family.
Toria and Alix lived more than 100 years ago. The point is that what Alix did was not unusual. Even today, many families depend on their unmarried daughters to take care of them. It is highly unlikely that Toria ever had a relationship with a man - she was largely confined to the immediate family unit. She was close to her brother, George, and talked to him every day.