All in all, the pacing was just right for 12 episodes but I must admit that I was a bit worried when there were still plenty of loose ends by the last one. Thankfully, the ending was worth the stress. I wasn’t a big fan of the soundtrack though.

Happiness was definitely one of the better dramas of 2021. It begs the question of who the real monsters are when humanity is tested by crisis. Clearly, there were plenty of monsters in this series but not just the neck biting variety.