Why did Han Xin, a "soldier fairy", despise the God of War "Tian Lei"?

Why did Han Xin, a "soldier fairy", look down on the God of War "Tian Lei"? I have never seen such a plot in any history books, and it is impossible to know whether Han Xin really despises Tian Lei. I only remember a dialogue between Han Xin and Xiao He in Chu legend, which generally means that Han Xin said that people are different and have their own strengths. The officers I met were either idiots or idiots. Xiao He asked why, and Han Xin said that Tian Lei was called a war. Kill ten thousand and damage eight thousand.

We should look at the storylines in film and television dramas objectively, after all, there will be appropriate adaptations. Han Xin should not despise Tian Lei. After all, Tian Lei participated in more than 70 battles in his life and never failed. Heroes appreciate each other, and he must have admiration in his heart. However, Tian Lei is a cruel killing machine, with vicious means and cruel blades; And Han Xin mostly outsmarted him. Considering Han Xin's arrogant personality, his heart is estimated to be secretly calling leitian silly.

As one of the four famous soldiers in the Warring States, Leitian's brilliant exploits are destined to go down in history. The battle of Changping between Qin and Zhao shocked the world. Tian Lei still followed his cruel style and slaughtered hundreds of thousands of Zhao troops crazily, which was the largest massacre in all previous battles. In addition, the battles of Hongcheng and Yewangcheng were also terrible, and a large number of innocent soldiers were killed, which can be said to be against humanitarianism.

As for Han Xin, he was born in Chrysanthemum. In order to display their military talents, they turned to Xiang Yu and Liu Bang, but they were not reused in the end. It was Xiao He, a confidant of Liu Bang, who persuaded Liu Bang to keep him. Since then, various battles have been skillfully resolved by Han Xin, so as to win more with less and help Liu Bang destroy Qin and build Han. Han Xin and Tian Lei are both famous war experts in history. One depends on force, the other on wisdom, and there is no need to entangle the question of who looks down on whom.