I apologise because this isn't tooottallllyyy answering your question as it's more of a change within a generation over time. If it's not relevant, feel free to split the thread!
So, I noticed that when about a decade ago, everything bad was 'gay'. Oh, your pencil broke? That's totally gay! After a few years, people caught on and realised that attaching a negative connotation is shit, so the trend of calling everything gay died out. Nowadays I've noticed there's a recent trend of calling things gay, but in a more positive manner -- kinda like reclaiming the term. Similar to how faggot used to be really horrible, but now it's (generally) been reclaimed and is frequently used as a term of endearment in the community.
Now for something a bit more on-topic. I've noticed that blind patriotism is just... not really a thing amongst youth nowdays, including me. I love Australia and all, but for me this goes hand-in-hand with being very critical of Australia. This is opposed to older generations where 'YEAH STRAYA' attitudes seemed to be more prevalent and accepted. Has anyone else noticed this?