I was between 13 and 23 in the 90s, and yep, it was a good decade in many respects - lots of hot summers, good music and a general sense of optimism in the air. That said, the summer of '96 was a rather depressing one for me - it was my first summer back home from uni, and as much as I loved my parents, it felt a wrench being away from where I was studying (and I had sod all money to boot). It was also the high watermark of lad culture, which wasn't good if you were a sensitive, insecure 19/20 year old - especially when girls started cooing over Liam Gallagher, who was basically the kind of knuckle-dragging idiot who used bully the crap out of you at school.
Whilst I think that teenagers are under more pressure now in some ways, it does seem easier for kids who are nerdy to be themselves. At 17, I was a fat, sweaty, nerdy Doctor Who fan, which in dateability terms in 1993 pretty much made you pond life! Things seem to have changed, to the point where I really do envy (and yes, I know I shouldn't...) the nerdy teenage lads of today, who don't seem to get the automatic knockbacks I got then.
Re. the drugs thing - I think the increase in cocaine use has been a significant factor in making people more fighty in comparison to the 1990s, especially when taken in tandem with a shitload of alcohol.
In truth though, I'd go back to the 1990s in a heartbeat, not least to taste the spirit of optimism again - my own, as well as the nation's. I read an interview with the Manics in this month's Q magazine, and they came across like disillusioned and slightly broken middle-aged men. There's the last band I thought would end up like that, and it's so sad.
Plus we're all so bloody angry and divided nowadays....