Yeah, I don't know what I would do if I had to juggle a lot of superficial friends like some ENTPs.  I sort of waffled between INTJ and ENTP (strangely bi-passing INTP because I'm always leaping ahead of my logic with intution).  Then again, I guess everybody needs somebody, even INTJs 

.  I was thinking that you might be ENTP because your poetry style...I can't think of any word but Ne-Ti-ish.  Maybe I can articulate it better if I think for a while.  
I tend to rely on other people to help with my work because it always comes out rough and full of mistakes when I do it by myself.  Other people are essential to my thought process.
That part about loved ones describes me well.  There's a loneliness that needs relief.  I sometimes have this very intense sudden bonding to people where I want to get as close as possible to somebody and have these intense discussions.  Then I'll just detach for a while and talk about more neutral stuff, theories, and just have a sudden need to let it out again.