i had a few cancer friends too, in fact most of my friends are Cancer,  i was comfortable with them, initially they are very dominating   later they take care of us quite well

I married a cancerian - it lasted 17 years -so not bad is it, would I marry another _NEVER!

I am now attracted to a CANCERIAN but still I am unable to understand whether she likes me or not............... its simple to read ppl of other signs but not CNACERIANS

CAN ANYONE GIVE ME SOME GUIDELINES TO KNOW THEM

I find that to be untrue. Although i do recall one girl i did fancy a huge amount to be a cancer.

I can think of plenty of reasons but without seeing your natal chart we can only but guess. Probably you have Cancer ruling your marriage house (7th) or 5th house of romance and children. Synastry and chart comparison is a complex art in astrology. If you want a reading you need to post both natals and synastry bi wheel from www.astro.com in the Wester 'reading' forum.

Now Aquarius and Cancer is not a good match astrologically

Cancer quincunx Aquarius and Sagittarius
Cancer is cardinal and water sign. All water signs play on peoples feelings and probably Scorpio is worst for doing this. All four cardinal signs want to start, initiate projects ie: get things moving, not always great at finishing though. Cancer is like Capricorn shrewd in business and good with money and hanging onto it. Very sensitive, moody (all water signs are) and nostalgic. Very strongly attached to family members, home roots and home and emotional security very important to them. You find a lot of cancerians and water signs in the caring professions, nursing, caring for elderly etc. Like food and cooking.

Aquarius tends to talk to lots of people but can be rather private sign as well. Very humanitarian will always fight the cause for the underdog. Good with computers, electronics doesn’t do hospitals or sick people. Very talkative and this is the only sign I have found that tries and wants to stay friends with the ex. Friendship is first thing they look for in relationships, second they want the mental connection and rapport and certainly want their minds stimulating before their bodies (sorry Aries, Taurus and Scorpio). Well maybe if you talk dirty to them then…….  Cancer wants lots of cuddles and reassurance which Aquarius may find draining. Cancer worries about everything, Aquarius does not and will talk about it endlessly.