Reborn in 2010, Don't Want Me to Be a Licking Dog!

Chen Mo was reborn on the worst day of his life and returned to his high school days in 2010. On the first day of time travel, he wrote down the words "Do not lick dogs" and posted it on the bedside. This is the highest directive. We must speak about it every month, every day, and all the time. We must not relax our thoughts for a moment! Until one day, Chen Mo suddenly realized something was wrong. Why is it that the cool school belle looks at me with more and more eyes? Why does the sports school girl with so many suitors keep asking me out every day? Why did there start to be anonymous love letters in the hole in the table? The most amazing thing is, why is the little green tea fairy who I licked for half my life in my previous life crying and pestering me? If you don't lick a dog, then you will know that everyone in the world is a licker. Chen Mo decided to criticize this kind of thinking. The plot is daily oriented, there is no single female protagonist, it is relaxed and non-toxic, and you won't get a stomachache if you sprinkle sugar.