One part of Frozen that bothers me is when Anna's seducer says, "As heir, Elsa was preferable, of course. But no one was getting anywhere with her." Unless he's lying, this means that multiple people tried to seduce Elsa, offscreen. This is way more interesting than what they decided to go with.
Why didn't they show that in the movie? That is ten times more interesting.
I tried writing out a flirt scene in a fanfic, but I don't think I did a very good job.