10 Things I Wish I Knew When I Was 20 (Now That I’m 30)

Stop trying to impress people, learn to budget, and understand sunk costs to name a few

Declan Wilson
The Post-Grad Survival Guide
9 min readMay 6, 2020

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Photo: Kyle Glenn/Unsplash

I turned 30 last month. Unlike birthdays I’ve had in the past, this one felt different. I woke up, looked at myself in the mirror, and thought: What does this next decade hold?

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