* Loud or jarring sounds: These sounds can be distracting and disruptive, and can take away from the positive atmosphere that the drama is trying to create.
* Characters who are sad, angry, or depressed: These characters can bring down the mood of the drama, and make it difficult for the audience to feel happy and buoyant.
* Plotlines that are tragic or depressing: These plotlines can make the audience feel sad or hopeless, which is the opposite of the feeling that the drama is trying to create.
* A slow or plodding pace: A slow pace can make the drama feel boring or tedious, and can make it difficult for the audience to stay engaged.