One day you're dancing on tables, and the next your knees crack just thinking about it. Life comes at you fast! But if you've found yourself having an existential crisis every time you go out lately, don't panic. You're not too old to party, you're just too old for this party. Know the signs, and do yourself (and your eardrums) a favor by simply accepting it - and going somewhere you'll actually have a good time. Listen, there's no shame in not wanting to deal with drunk 21-year-olds anymore.

[Photo via @emrata]