I knowexactly how you feel! I think I also posted a topic like this last year or something. I'm still uncertain of what to do.
My hair really wants to dread, I can tell. One night - bang! The hair seems to be sticking together and separating more or less. The same happens, if I go outside and wear a wool beanie for a couple of hours.
So yes, my hair really would like to dread, but my mind not. :D Inside, I'm still fighting whether or not dreads are something I'm ready for.. and like you said, sometimes I just don't know who I am. Am I the girl with dreads or not?
I have understood though that I am very prejudiced towards myself! Like, I have this image that if I'm a singer and play piano and/or teach singing, I can't have dreads. That dreads don't go along with singing classical music. I make my own stereotypes, and it's awful! I wish I could just let go of my prejudices and enjoy this life, which I'm going to live only this one time.
Do keep us updated!