there are so many fun things to buy... but just because it's fun doesn't mean that you should buy it.here are a few things that can be sneaky little financial vampires if you're not paying attention:1. dupes2. sale / trendy items 3. designer / luxury goods4. first class5. substances6. clubbing / bottle service7. gambling8. collecting / small purchases9. delivery apps10. new car11. renting luxury apartments12. useless degreeof course you should still have fun, buy things and enjoy your 20s, but you can also do it responsibly :)