Hinata would probably be very shy at first. She's a reserved character, so being in a somewhat exposed situation like a hotspring, especially if others are around, would make her blush and try to cover up. But as she gets more comfortable, she might start to open up and talk more freely.
Definitely not a true story. 'The Unforgivable' is a fictional tale that might incorporate some common themes or situations, but it's not based on any actual events or people.
I don't think it was. 'Unforgivable' seems more like a fictional creation with elements that might draw inspiration from various sources but not based on a specific real-life event.
Sakura can be quite emotional in these fanfics. She may cry when thinking about how she let Naruto go or when she faces difficulties in getting him back. But she also uses these emotions to fuel her determination. She'll often pour her heart out to Naruto when she finally gets the chance to talk to him.
The 'unforgivable behind the story' could refer to actions like betrayal. For example, if in a story a character was trusted by others but secretly worked against them for personal gain. This kind of behavior is often seen as unforgivable in many stories as it breaks the bond of trust.
The Unforgivable is purely fictional. It was written and developed by the creators' imagination rather than being based on real events or people. The plot and characters are made up to engage and captivate the audience.
I don't think so. Usually, such titles are just made up for entertainment purposes and don't have a real-life basis. Maybe the author drew inspiration from various ideas but not from a specific true story.