Difference between psychology and logic in Korean
심리·논리

심리psychology
Psychology (심리) is the study of the mind, feelings, and behavior. You can use this word when talking about a school subject, a class, or books about how people think. It is also used in everyday phrases about understanding someone's mind.

논리logic
Logic (논리) means clear, step-by-step thinking. We use this word when we talk about reasons, arguments, and solving problems. If something has logic, it makes sense and is easy to follow.
The difference
논리 means logic or reasoning. It is about thinking clearly and correctly, not about emotions or human behavior in general.