Characteristics: Cancers are well-known nurturers, who are happy to dote on their friends and family. In fact, those born under this sign are likely to put the needs of their loved ones before their own, which often leads many Cancers to feel unfulfilled.

Your Nail Polish Horoscope:
Powerful black shades will help you tap the courage you need to lead a more satisfying life. "Cancers tend to be subdued with the object of their heart's desire," says Theodora. "Wearing black gives them the confidence they need to go after what they want and transforms them into sultry seductresses."

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Characteristics: Never a wallflower, extroverted Leos have no trouble attracting attention. They thrive on entertaining others but can often come across as bossy when hosting or organizing social outings. Likewise, their tendency to seek the spotlight can cause people to view them as somewhat narcissistic.

Your Nail Polish Horoscope:
Those born under this sign may find themselves pleasantly surprised when they take their outgoing personalities down a notch. "Leos are people-centric individuals who need to chill sometimes and allow others to come to them," says Theodora. "Wearing a gray or taupe color curbs some of their neediness and allows others to pursue them."

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