Capricorn. And yes, I act like a Capricorn. I'm relatively conservative. I'm very calm. I'm very driven. I'm very independant.
If I may say though, as someone who has actually studied astrology, horoscopes are basically the irritating socially akward cousin of actually astrology and should really be ignored. Basing your opinion of all astrology on the obvious inaccuracies of a horoscope is like saying you don't believe math works because you've seen a group of five-year-olds trying to do calculus.
Admittedly, it's a little bit better than the people who say "I don't know anything about this stuff and I don't think it works." if only because you've got the drive to actually examine something before dismissing it, but your subject of examination is going to be very unrepresentative of actual astrology.
I wouldn't advise anyone here to take their horoscope seriously; the worlds a lot more diverse than twelve categories filled with people who will apparently have identical days. On the other hand, an actual astrological reading, if it's done by a professional, can tell you a lot about yourself.