What is การแทรกของผู้เขียน?

They’re closely related. Breaking the fourth wall is a form of intrusion where the character or narrator directly addresses the audience. Authorial intrusion more broadly includes other forms of visible authorial commentary, such as moralizing, explanatory asides, or playful judgments that don’t necessarily speak to the audience as a character would.

Not inherently. It can create charm, humor, and a strong authorial voice—especially in lighthearted or metafictional romances. The risk is that it can reduce emotional immersion if it mocks or dismisses characters’ feelings. The key is consistency and purpose: use it to enhance empathy, set tone, or guide choices rather than to contradict the emotional core of the scene.

Use it intentionally to guide players, clarify consequences, or add playful commentary that complements the branching structure. Keep it timed (e.g., between scenes or at key decision points), consistent with narrator personality, and sparing during high-stakes emotional moments so it doesn’t undercut players’ attachment to outcomes.