This drama is not boring for me. I enjoyed watching the 1st 2 episodes a few times. Some people are so out of touch...it's like what the FL said "can't read the room". The issue of mental health and existential struggle is very 2022!
It's rated 8.5 on Douban and that's high. If you know Douban, the reviewers there are highly critical and if a drama is rated above 8, that means quality for them.
Rated 8 on IMDb by 158 users
Rated 88% on Rotten Tomatoes by 16 users
Rated 8.5 on Douban by 10916 users
Bottom line, is many people like this drama and rated it well. It was also well-loved in South Korea and that's the most important.