You should check out 'My Love Story!!'. It has a charming plot and relatable characters that make it a hit. Also, 'Horimiya' is another popular choice with a sweet and funny love story.
The cartoon boy might be imagining a fantasy world or worrying about a test coming up. It really depends on the character's personality and the story context.
A good mystery comic usually has a complex plot that keeps you guessing. The characters should be interesting and have depth. Also, the art style needs to set the right mood.
Well, the cartoon wonder dog often has a charming appearance and a unique personality. It might have special powers or skills that make it stand out. Also, it usually has adventures and interacts with various characters in exciting ways.