I've read the guide, but I don't quite understand it. Can I achieve different states of Anna in one play but on different saves? The type to play the whore mod first, and then on another save is already romantic, how many angels do I need to collect for this?

Mischievous behavior increases her Depravity, while remaining pure reduces it by 1 point (indicated by an angel icon). If her Depravity exceeds 10, she chooses the Indulgence route; otherwise, she chooses the Romance route.

Please note that you cannot intentionally delay until the 5th heart to lower or raise the Good or Evil value in order to choose the Romance route.