One reason could be that the art style doesn't appeal to everyone. Also, sometimes the themes or characters might not resonate with certain people.
Some people do. It depends on factors like reading skills, the complexity of the graphics, and the story's theme.
Some might have trouble. Graphic novels often have their own set of symbols and visual cues that not everyone immediately grasps. For example, different speech bubble styles can indicate different things like thoughts or loud speech. If a reader isn't familiar with these, it can make reading a graphic novel a bit of a struggle.
Maybe it's because manga often relies on visual cues and limited text, which can make it hard to convey complex or nuanced ideas clearly.
ADHD can also affect working memory. Storytelling requires holding information in the mind and sequencing it correctly. Those with ADHD may struggle to keep all the parts of the story in their working memory and recall them in the right order. For example, they might forget important details or mix up the sequence of events. Another factor is impulsivity. They may rush through the story without fully developing the plot or characters because they are impulsive and eager to get to the end.
Some people can't sleep because of stress or anxiety. They keep thinking about work or personal problems. For others, it could be an uncomfortable sleeping environment or a bad habit like using electronics before bed.
It could be because the story is very touching and evokes strong emotions.
It could be due to various reasons. Maybe they stayed up too late the night before or they have a medical condition that affects their sleep and waking patterns.
Maybe you're not familiar with the specific style or language used in manga. It could take some time to get used to it.
Maybe it's because of the complex art style or unfamiliar cultural references. Sometimes the language used can also be a bit challenging.