I’m speaking from a 24 year old perspective but I think this is the first time I’ve seen fashion come full circle.
Skinny is in, no one cares about big bums any more. Having a flat stomach and tiny waist is in, and anything that flaunts that is in.
Fashion is overall casual. Bottoms are loose, eg straight leg jeans, cargo trousers, joggers etc. However NOT cuffed bottoms - just fitted at the waist and loose/wide elsewhere. Turned up hems are not in either.
Tops tend to be tight, crop tops and sleeveless in particular. I’ve seen those waistcoat tops everywhere. Again, maximum expose of the stomach area.
Trainers are in, sandals are in and heels are actually in. It obviously depends on the kind of heel and the occasion but they are still fashionable - they just aren’t the heels of the 2000s or the 2010s. Eg the lace up sandals are everywhere. I think heeled boots look super outdated though.