Kim Hyeryeong is a writer, counselling psychologist, and meditation and psychology therapist.

Her motivation to study psychology was to better understand people with mental health problems. She has worked as a counselling psychologist and has written a couple of books.

Kim is interested in emotional problems such as depression and anxiety, as well as in relationship problems. She believes that the process of both writing and counselling also make herself grow.

She has published Anxiety as Comfort and If This is not Happiness What Is?.