If you have any specific questions or would like me to expand on this topic, please let me know.

: Most games use hidden "flags" or affection points. To secure a specific romantic storyline, you must consistently choose that character’s options and avoid "bad end" flags, such as ignoring their calls or being unsupportive. Walkthrough Strategies for Romantic Routes

Based on patch notes released by anonymous modders (verified by reverse-engineering the game’s script files), the update focuses on three key areas:

Characters now only react to actual romantic actions (flirting, gifts with heart icons, dates). Accidentally breathing near an ex? No longer a crime.