Edgy because the status quo was so defined. The status quo is loosening up, so edges aren't so apparent. I'm in my 40s and my high school experience in the 90s sounds nothing like what I hear about today. We had well defined cliques. Today, except where bullying exists, it sounds like people aren't so hive minded but individuals and just float around various friend groups.

This may be unpopular topic, but I actually think having a non-traditional sexuality/gender is the new 'edgy'. I know that implies it's just a trend/fad and not a reality for some individuals. It seems to have increased in such a massive relative basis that I can't help but think it actually is a trend versus following some natural occurrence. Or perhaps, given significant hindsight I could see that the definitions around these things is just undergoing an accelerating foundational shift. We know ancient societies had massively different ideas for what was and wasn't normal. Hell, very recently ago our own society had very different norms for age of consent and age of "child".

Sorry if any of this is or sounds offensive, I look at it from a statistical mindset and what baseline seems to have existed. It's totally possible that societies around the world have used religion and such to suppress the baseline and it's starting to naturally come back - I wouldn't be able to observe things like that.