Hi Pollux,
You're a real hoot...and humor is the best part of life. Of course I'm not upset...besides, when one dishes it out, one must be able to take it. If you would ask my friends, they will tell you I'm exceptional at dishing it out! It's a miracle I still have friends.
Now, WW,
Everybody is confused; we're under a Mercury/Neptune aspect and a pool of fog. It will lift soon...
Think of the 7th house as "others" in your life. They are the folks who are entrenched in our lives, or those we encounter at the bank or grocery store for just a fleeting moment.
The 7th house tells the story of our relationships...Pollux is correct...you (1st house) verses others (7th house). The sign Cancer on the "door" of your 7th can be described as attracting compassionate, sympathic people or partners, or those who are depressed or sad. Probably over a lifetime, you'll have an equal mix. "They" are your alter ego, so to speak. Where Capricorn (your ascendant) is earthy, grounded and non-emotional, Cancer is the opposite.
My opinion of the South Node in your 7th (which means the North Node is in your 1st) is that in this lifetime, you're seeking to be fulfilled with yourself and letting go of looking for approval from others.
The South Node is where we came from and the North Node is where we want to go, sometimes, kicking and screaming! The South Node feels very comfortable and comforting. It's a secure feeling because we've been there, done that. The North Node is new and different (kind of like The Fool). We're charting into unknown terrirory...it can be freightening.
If you know anything about chart comparisions (comparing the charts of two people, looking for linkages) see if you have anyone in your circle who has a planet close to your North Node. That person will nudge you into the North Node Mode!
If you need further clarification, please ask (but you may want to wait until this fog disappears)
AG