If you're talking about like people obsessed with South Korea like their 1st cousin Weaboos, then just avoid them, change the topic, or just straight up tell them that your not interested in their obsession of South Korea (In a nice way...) I know it is probably hard with the 2018 winter Olympics and all...
Good Luck.
Explanation:
Taekook lol is the brainliest answer
Not sure if this is helpful but The Chemistry Behind Candy Science
These two monosaccharides are glucose and fructose. Because of the sucrose molecule structure we can make all kinds of candy just using sugar and a liquid, and sometimes a bit of fat. When you heat the sucrose molecule to the right temperature it breaks apart and forms caramel.