Are Aquarians and Capricorns similar - Cold, restrictive, smart?

The thing is, Aquarius is a humanitarian, so they get along well with people and are very outgoing, but they aren't sensitive to peoples' emotions. They can be extremely cold if you get too clingy or emotionally attached, as they tend to distance themselves from emotions. However, Capricorns can be just as emotional as any person when they are alone and don't have to worry about what other people are thinking. They have a work ethic and morals that require strength from them so yes, Capricorns can get emotional but they don't tend to in front of others. Aquarius is truly a person that often ignores his/her emotions, while Capricorn just doesn't show them in front of others. I have friends on both sides and I'm a Cancer. This matches up with them.