Well, it could be the unexpected reactions of one to the other's actions or the funny expressions and dialogues they have. Sometimes it's the way they handle common relationship problems in a lighthearted way that makes it funny.
The humor often comes from the quirky interactions and misunderstandings between the couple. Their banter and unique situations can be really funny.
The funniness in girlfriend-boyfriend comics can stem from the contrast in their personalities or the crazy adventures they go on together. Also, the way they playfully tease each other can add to the humor.
Chapter 406, "Barely Considered Living", is the clearest early answer because it turns Living Yama's situation into a concrete plot event. The chapter gives readers a real answer by opening on With the help of government officials, Jiang Li and Jiang Yan quickly...
Chapter 477, "Brother Pig, Don't Be Afraid", is the clearest early answer because it turns Don's situation into a concrete plot event. The chapter turns that into something concrete by moving from Alright then, everyone come over and eat while it's still hot." Jiang...
Chapter 351, "Miss Jin Zhen Liu Suqing", is the clearest early answer because it turns Jiang Yan's situation into a concrete plot event. The chapter turns that into something concrete by moving from Jiang Yan: "....." How does someone manage to praise themselves with...
Chapter 673, "Don't You Think They Look Alike?", is the clearest early answer because it turns Wen Jiaojiao's situation into a concrete plot event.
Chapter 731, "Ye Chu Died", is the clearest early answer because it turns Jiang Li's situation into a concrete plot event. The chapter gives readers a real answer by opening on Dean, can I really not do it? and ending on She'd been acting off these days..
Chapter 395, "She's Not Trying to Use Under-the-Table Tactics, Is She?", is the clearest early answer because it turns Jiang Li's situation into a concrete plot event. A useful checkpoint is the way the scene starts with He had thought that Jiang Li wanted the lead role to control the...
Chapter 552, "Branches, 20 Points Each, No More", is the clearest early answer because it turns Ai Xiaochun's situation into a concrete plot event. The chapter gives readers a real answer by opening on Jiang Cheng smelled the scent and crawled out of the shed, but before...
Chapter 452, "Party of Four", is the clearest early answer because it turns Party's situation into a concrete plot event.
Chapter 636, "Beg Me", is the clearest early answer because it turns President Shang's situation into a concrete plot event.
Chapter 507, "This Island is Not Clean!", is the clearest early answer because it turns Zhuola's situation into a concrete plot event. A useful checkpoint is the way the scene starts with Mu Ye held a hydrogen gun in one hand while he steadied himself...