Guan Yu and Zhang Fei looked down on Zhuge Liang. Why do they respect him more than Xu Shu who is weak to him?
It can be seen that Liu Bei's attention to Zhuge Liang is indeed a historical truth rather than a fabrication. The first thing that Zhang despised about Kong Ming was, in fact, in their words: Zhuge Liang was too young, when he was only 27 years old. Some people may say that 27 is still young? You know, Guan Yu was about forty-six and Zhang Fei was about forty. More importantly, they have been with Liu Bei for more than 30 years, experienced bullets and seen the world. So it is natural and not surprising to look down on a teenager in his twenties.
Second, Xu Shu may be a little older than Zhuge Liang (the year of birth and death is unknown, presumably), and Xu Shu has been recognized by Zhang Ziran after practical tests; Third, it may be that Xu Shu and Zhuge Liang joined the team in different processes. Xu Shu personally delivered it, but Zhuge Liang asked Liu, Guan and Zhang to come to the door three times. Remember when Zhang Fei went for the third time, he said that he would set fire to the back of the house to see that Zhuge Liang was still pretending to sleep?
Fourth, Zhuge Liang made some preparations before he appeared in the camera. For example, Zhuge Liang compared himself with Guan Zhong and Le Yi, which made Guan Yu and Zhang Fei very rebellious. What is his ability? I haven't made a character yet! Fifth, and most importantly, it depends on the actual effect. But after Bo Wangpo and Xinye, Zhang Guan stopped gossiping and took it orally. Is that so?