They can be lone wolves with only a very few close firends who they put all their trust in. Not many people will know the depths of their thoughts, because they are strong enought to handle it

Times is very important to Capricorn. Because of this principle , they'd rather not waste ir. It doesn't mean they're "too good" to deal or hang out with you. Is doen't mean they're trying to ignore you. It just means they prefer to have more meticulous way of handling their time