1. Tween problem: Overplucking your eyebrows to death. gramfeed.com Bonus points if you were also guilty of that weird little hook shape (known in some circles as "the sperm"). Grown-up solution: Fill in sad patchy brows with powder. Amata Chittasenee / Via pearypie.com Because for real: crazyphotosdaily.blogspot.com 2. Tween problem: Too much heat-styling. Tori Locklear / Via youtube.com Whether it was trying in vain to get princess-like curls or flattening your hair into singed submission, RIP your follicles :( Grown-up solution: Embrace your hair's natural texture. healingherbsbyrene.weebly.com 3. Tween problem: Raccoon eyeliner. Jim Spellman / WireImage / Getty Images You'd line that inner rim until YOUR EYEBALLS BLED. Grown-up solution: Try a simple cat-eye. pocketfulofdreams.co.uk Nary a hint of liner needs to trek below your eye. 4. Tween problem: Braces that made it look like your teeth were sprouting fungus. pinterest.com And shimmery lipgloss to match, obvs. Grown-up solution: Basic, ignorable grey. Via a-lil-bit-extraordinary.tumblr.com Hey, there's no shame in adult braces; flaunt that shit. Just maybe try to avoid the all-too-common blue-food-stuck-in-your-teeth look brought on by overly colorful rubber bands. 5. Tween problem: Caring SO MUCH about what brand your lipgloss was. solonelyingorgeous.com MAC Lipglass meant you were ~classy~, Victoria's Secret Beauty Rush meant you were ~sexy~, and all those heavy Stila twist-up contraptions meant that you'd surreptitiously lick your lips all day long. Grown-up solution: Dance what you feel. bellasugar.com Yo, if it works for you, it works. And drugstore brands make some pretty fantastic products as well. 6. Tween problem: Hairstyles so tight they caused actual pain. Shutterstock That scream is the result of scalp pressure + angst. Grown-up solution: A low, easy style you can completely forget about when it's done. Clear Scalp & Hair Therapy / Via pinterest.com Like a regular ponytail. Or a regular bun. Or awesomely short hair that does whatever it wants. Or the tried-and-true run-out-the-door-with-a-soaking-wet-mop-on-your-head-and-hope-for-the-best technique — truly, anything's better than trying way too hard only to get massive headaches. 7. Tween problem: Too much glitter. bitchslapmag.com Grown-up solution: Carefully deployed glitter. Via blog.prettyinmypocket.com OK, I lied, there isn't technically such a thing as too much glitter. But when painful chunks are raining into your eyes and staying attached to your clothes for the rest of eternity, nobody wins. A streak of liquid glitter liner is a solid way to maximize sparkle and minimize disaster. 8. Tween problem: Too. Damn. Much. nowaygirl.com Grown-up solution: Chill. Shutterstock Makeup can be the most delightful thing in the world, as long as it's not running your life the way it sometimes did at the tender age of 11 and a half. So invest in a good set of brushes (key for blending/not looking like a mannequin in photos), thank the alpha and omega that you never need to slow-dance in a gym again, and rock on.