She drives me crazy!

One of my best friends is a fellow Cancer and we've known each other a few years now but we spend half our time really winding each other up. There are some basic things about her that drive me crazy. Here is her chart.

Sun Cancer 15.48
Moon Capricorn 17.29
Mercury Cancer 22.18
Venus Gemini 15.42
Mars Aries 27.00
Jupiter Cancer 20.55
Saturn Capricorn 22.30 R
Uranus Capricorn 7.15 R
Neptune Capricorn 13.07 R
Pluto Scorpio 15.05 R
Ascendant Leo 2.33

I don't remember her exact time of birth but Leo is definately her ascendant.
She is my best friend and you can always rely on her to be there but sometimes she drives me absolutely insane and I'm wondering how much of this shows by our charts.

The main problems we have seem to be...
- She is really quite possesive. Maybe it's only child syndrome but she doesn't like to share and it drives me crazy. It's not that she isn't kind and generous cause she is, but she gets actually mad at me if I happen to find someone attractive she finds attractive. And I don't mean people we actually know but actors, musicians, TV characters - especially if she liked them first. She actually tells me they are hers and whilst I am allowed to say "yeah, they're attractive" I am not allowed even the tiniest fantasy about them. She refers to them as "her boys" and says things about them "belonging" to her.
- She wants me to side blindly with her in any argument and whilst I would take her side against anyone else, or at least try to, when the other person isn't there I do try to see things from both sides and help her with logic. This makes her mad because I'm not just siding with her.

- She told me she would break off an engagement, no joke, if she had a fiance who decided to shave his head. She also admits that she loves to be the queen bee and be centre of attention.

- She has a new drama or stress every week. Actually it's usually the same stress/drama repeated. ANd at first, the first year or so I was very sympathetic and tried to always help and be there for her but after more than 3 years I can't humor her anymore. It's the same problems over and over and half aren't even her problems, they're other peoples that she takes on as being her own. It gets really tiring. She also does this thing where she'll make it clear she's mad at me saying something like "Ok, I'm going to change the subject before I shout at you," or something and then still acts moody so it's clear she's mad at me but no matter how much I ask she won't tell me what is actually wrong. Personally I'd rather she was either straight with me or just let it go instead of making it clear somethings wrong but not delaing with it.

By the way this is my chart for comparison.

Sun - Cancer
Moon - Gemini
Mercury - Cancer
Venus - Gemini
Mars - Cancer
Juiter - Aries
Saturn - Sag
Uranus - Sag
Neptune - Capricorn
Pluto - Scorpio
Ascendant - Sag

Is this stuff shown through our charts do you think?

Are you familiar with Deepak Chopra and the Mirror of Relationships?

Anyway, this sounds a lot like me ...