I'd like to know more indepth information about Capricorn?

i've been close to 4 capricorns so i can only tell you my knowledge based on them. the first is a girl whom i had an on/off friendship with since elementary school. very funny, very pretty, and we had a great intellectual connection. the thing that always tore us apart is i'm a bit too wild and unpredictable to her. i think aquarians can easily rattle the sensitive nerves of caps. the second is a girl who has become like a best friend to me, she is wild, crazy and one of the funnest people i've met. the 3rd is a guy who i used to work with, he was a tattooist on the side, very talented, also a computer programmer, so smart, i used to quiz him on random countries capitols, he knew it all, knew everything about history, just all around smart guy. the last was my ex of almost a year... he was THE smartest person i've ever known. i think i could actually consider him a genius. he has vast knowledge on every subject, and he's SOOO funny. the main things i've learned about capricorn through all the ones i've known, is they are extremely intelligent and intellectual. they ARE aloof, but it's a self protection mechanism, they wont totally get close to you till they know you're gonna stick around. they don't like to give up on relationships. they're not risky or careless EVER, quite the contrary, very organized, methodical, and planned out. i've had the best intellectual connections with caps then any other sign by far, but we're not compatible at all in the relationship style department... just 2 different styles. caps are very reserved... they need a sign they can support who makes them feel needed. i was too strong and independent for my cap. and he said i was too aggressive ually. they're very sensitive and reserved.