1. When you pay a bill on time.
2. Booking a hotel by yourself.
3. When you slip into an existential crisis at 8:30am on a Tuesday.
4. Buying spices at the supermarket.
5. Owning a pair of sensible work shoes and/or something from Portmans.
6. Changing your email from (nickname)email@example.com to (fullname)@gmail.com.
7. When you know the difference between two wines.
8. Prioritising sleep over social things.
9. Saying the phrase “We should do brunch”.
10. Realising none of your friends feel like grown ups either.
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