A generation is the distance between giving birth to one child and then that child becoming a parent. I'm raising an eyebrow at your ten years.
Because these overly romantical movies are only viewed by a very narrow crtossection of impressionable woman caught with a strict thin band of years in their life, before they stop being soppy twits.
14 to 23? Give or take. Give or take a lot.
That's a lot of moving parts, since how we have children as a species if nothing like Logan's Run.
A 12 year old girl and 24 year old woman, could both technically be part of the same generation, and have seen Titanic in the cinema on the same day in 1996, but because one of them is 12 and the other is 24, how they react to seeing this film will be completely different and in no way relateable experiences.
If however I was to say a woman in her early 20s or late teens saw a romcom in the late 80s vs. A different woman in her early 20s or late teens saw a different romcom in the late 90s?
I may have been using the word generationally inaccurately but maybe not inappropriately.