When I was a kid I bit my nails like it was my job. Doing manicures at sleepovers was a nightmare, and my habit only got worse the more I worried about it. I finally stopped when I got braces in fifth ...

When you have weak nails, it may seem like a constant (and impossible) battle to keep them from breaking. While getting your nails done frequently or doing an at-home manicure may seem like the ...