The key here is to never forget that we can do both. If you know what fits you, you will never feel uncomfortable in your clothes. Even if comfort depends on your habits, here are my go to for fall:

Clothes

fashion, sweater, and white image fashion, outfit, and style image fashion, girl, and outfit image fashion, sweater, and clothes image
Chunky sweaters
Inspiring Image on We Heart It fashion, style, and girl image Inspiring Image on We Heart It clothes, fashion, and girl image
Favorite shape of jeans in your true size

Shoes

adidas, shoes, and nails image shoes, style, and white image
Clean tennis shoes
boots, leather boots, and brown leather boots image autumn, black, and mode image
Flat ankle boots

Hair

boho, brunette, and christmas image fashion, hair, and girl image girl, hair, and fashion image hair, blonde, and hairstyle image
Keep it simple

And you are all set!