This used to be one of my favorite webtoons, but I dropped it around ~170 chapters. Honestly the peak years were 2017-2018. It's because I really don't see any learning lessons anymore. There was always drama and action, but it just feels like pointless drama and violence at this point. I feel like the author has forgotten these kids are still in high school, and I really miss the high school episodes. I also don't really see an end either because it seems like he just wants to introduce more gangs/characters, insert sad flashback (and almost all of them have the same abusive parents,) start a fight, beating people up, then repeat. This is just my personal opinion and the author definitely puts a lot of effort into the story and art, but I'm starting to lose focus on what the author is really trying to convey to us.