1. Running every single autumn fashion choice by your long-suffering best mate.

2. Several shocked Facebook updates about the massive twist in that new show you cancelled plans for to stay in and binge-watch.
3. Awesome pictures from your morning run or pretty much any activity you do for the next couple of months.
4. An Instagram story of you frollicking in fallen leaves.
5. The obligatory "first pumpkin spice of the season" Instagram post.

6. It isn't truly autumn until you post a Boomerang of the fireworks on Bonfire Night.
7. You'll find new and subtle ways of letting your friends know you can't wait for Christmas.

8. There's no way you're going to avoid posting a picture of you and your pals gorging on a Sunday roast.
9. An open admission that autumn is here and the hour of coziness is at hand.

10. Keeping your less-autumnal-inclined friends up to date on the season's changes.

11. And finally, a less-than-stellar attempt at pumpkin carving.
