Hi buddy. There will be character relationship lines starting with 0.7.0 because the game has been redesigned for non-linear gameplay. Ideally (according to the plot), the player will be able to simultaneously build relationships with any character and key NPC, but for example, playing as Stacy, it is impossible to enter into any relationship with Martha and vice versa, for obvious reasons. Yes, there are conditions: some things may be available depending on the level of corruption/sympathy/transformation, but some things may also be unavailable. For example, if Martha’s Transformation is too obvious, some quests, etc. will be unavailable, but other quests will be available. This applies to all characters and everything will depend on how the player develops the characters. All this will start working correctly only with the release of 0.7.0.