If you're not afraid to learn the truth about yourself, you have to ask one of the 4 zodiac signs that never shy away from being completely sincere, even if in so doing they were to appear rough, untactful and cold toward others' feelings.
Although honesty is considered a virtue, most people wouldn't actually be able to handle it, instead preferring to fool themselves with their personal fabrications. For others, it's a genuine challenge to share what they really think and feel.
But for 4 of the zodiac signs, this is absolutely no problem at all - if you ask them to be sincere, they will tell you how they truly see things.
Aries are the sign that are least able to keep their tongue behind their teeth but often cross the line and when they try to reveal a fact, they end up actually offending the other person. If they expose you in fraud or catch you stirring up drama or rumors, they'll immediately cross you off their list of acquaintances. They may be harsh at time but the criticisms they give are always constructive.
Taureans also never worry about sharing their opinion and if they think that your haircut or appearance look ridiculous, they won't keep it to themselves. Taureans have a hard-set point of view and no matter how much you try to convince them otherwise, they will stick to it. They know exactly what they like and don't like and will tell you right away.
Sagittarii love fun and entertainment but when it comes to their philosophy of life, they turn dead serious. They're never afraid of standing up for their opinion, even if this means offending those around them. You'll easily find out if a Sagittarius is friend or foe because they won't in any way conceal their real opinion of you.
When a Capricorn tells the truth to your face, you might get the impression that they're the insensitive type, who don't give a damn about others' feelings but the fact is that their criticism is always spot-on. Capricorns are objective and when they tell you that you're making a mistake somewhere, that's the cold hard truth and you're best off thinking carefully over their words.