Question regarding the main story

Hi everyone, my question is:

Does the main story outcomes change depending on the character or only the interactions with said characters change?.

Quote from Sweet Noir

Quote from Sabrac

Hi everyone, my question is:

Does the main story outcomes change depending on the character or only the interactions with said characters change?.

The second option that you've written, namely only the interactions change while the story is identical for every character (NPC interactions excluded).

I see, thanks for the reply.