Yes, Dark Betty did exist. She was often a departure from the typical portrayal of Betty, bringing a darker and more mysterious element to the comic series. Her appearance and character traits were designed to surprise and intrigue readers.
No, Betty isn't insane. She's often shown as a kind, friendly, and sensible person in the comic series. Her actions and behaviors are typical of a normal character.
It's a bit complicated. Sometimes Archie and Betty have romantic moments, but their relationship status often fluctuates. Different comic arcs present different scenarios for them.
High - school drama is also common. They might write about school events, popularity contests, and how these affect the relationships of the three characters. For example, a story could be about how a school dance creates more tension in the love triangle.
Archie does date Betty in the comics, but it's not a consistent or exclusive relationship. There are many storylines where his affections shift between different characters.