Being young isn't about age, it's about being a free spirit. You can meet someone of 20 who's boring and old, or you can meet someone of 70 who's youthful and exciting. I met Fred Astaire when he was 72 and I was 21, and I fell in love with him. He certainly was a free spirit.
Tailored jackets with jeans is a great look for all ages. Dress up with a heel and pretty shirt, or just wear a smart T-shirt under the jacket.
I was very, very underdeveloped for my age, I hated what I looked like, so I thought everyone had gone stark raving mad.
