Pros:

It's Okay to Not Be Okay (2020) is a critically acclaimed K-drama that explores mental health, trauma, and personal growth through a dark, fairy-tale narrative. The series follows a caregiver, his brother on the autism spectrum, and a children's book author as they form a "found family" to heal from past scars. For a safe and legal viewing experience, all episodes can be streamed on Netflix.

The link you provided refers to the page for the popular 2020 South Korean drama series It's Okay to Not Be Okay