I was always used to getting attention I picked up on that and I enjoyed the attention.
That's why being nice is nice - because everybody can do it to everybody else and everybody benefits from it.
Membership was extremely strict and only allowed girls who met the strict requirements of the Fascist regime.
Formalities, common courtesies, exist for a reason - they express to someone that you recognize what they're doing as a good thing and that it was not something they had to do.
This logic is applied to religious people who are nice because they're being offered salvation in the next world.
Oops, sorry, you probably just wanted some glib funny answer instead of the uncomfortable truth.