Ascendant in Cancer:
These people come across as gentle creatures. There’s something familiar about them — they’re the guy or gal next door. When they enter a room, they don’t walk in with a splash. Instead, they move to the sides and weave their way inwards. These people have a familiar feel to them. Because they are rather sensitive to their environment, they can get flustered easily, especially in public.
Their first instinct, when threatened or on unfamiliar ground, is to protect themselves. When new situations present themselves, they can immediately withdraw or act shy. Generally, these people come across as caring people. They seem quite sweet — even innocent. Usually, these people appear unassuming enough to be quite approachable. Some Cancer Ascendants, however, have retreated into themselves so much as to be quite the opposite.
Since Capricorn is on the Descendant, Cancer Ascendant people are looking for structure and security in their partner and their relationship. These people function best when their partner displays strength, financial and emotional stability, and know-how. In fact, many Cancer Ascendants prefer it when their relationship has well-defined rules. Security is the basic need, and they are generally more than willing to give up some personal freedom in order to get it. In some cases, Cancer Ascendant people can surprise their partners. Why? Because they come across as rather unassuming, family-oriented people. When it comes to marriage, they have a rather matter-of-fact, practical approach. (Source).