Bad Thinking Diary [top] (2026)

: The ToonGod review acknowledges that Bad Thinking Diary has garnered "mixed reviews," but ultimately recommends it as an entry point into adult GL manhwa for those who enjoy ecchi or erotic manga.

Neuroscientists have found that when an anxious thought stays in your head, it loops in the amygdala (the fear center). It feels huge, fast, and dangerous. However, the act of writing forces the thought to move from the limbic system to the prefrontal cortex (the logic center). By writing it down, you slow the thought down. You turn a tornado into a sentence. Once it is on paper, you can see how illogical it is.

: Depending on the execution, a diary format could potentially slow down the pacing of the story, especially if the entries are dense or overly introspective. Balancing deep thoughts with engaging storytelling will be crucial to keeping readers invested. Bad Thinking Diary

A is not a magic cure for clinical depression or severe anxiety disorders. If you are in crisis, please seek professional help. However, for the daily grind of negative self-talk, imposter syndrome, and worry, it is a scalpel.

(What would you tell a friend in this exact situation?) : The ToonGod review acknowledges that Bad Thinking

It wouldn't be a successful piece of art if it didn't spark a passionate conversation, and Bad Thinking Diary has certainly done that. The fandom is split into two very vocal camps: those who love it and those who are frustrated by it.

One of the reasons Bad Thinking Diary resonates so deeply with its audience is its clinical accuracy regarding anxiety and attachment styles. The protagonist’s behavior mirrors that of someone with an anxious-preoccupied attachment: However, the act of writing forces the thought

At its heart, Bad Thinking Diary is a story about two college students, Kim Min-ji and Kang Yu-na, who have been inseparable best friends since the age of 17. Now 21, their world is turned upside down when Min-ji begins having intensely vivid, romantic, and erotic dreams starring none other than her best friend.