Wait, there's a character named Wim who has a romantic relationship with a student, but since the film is based on true events (though fictionalized), there might be a storyline about inappropriate relationships. However, the user is asking about relationships and romantic storylines, so I need to clarify that the film does touch on complex relationships, possibly hinting at romantic or inappropriate ones, but it's more about the psychological and emotional struggles of the characters rather than developing actual romantic plots.