What am I?

I know i'm part human. My mother's human. But I don't think my father's my real father, and I don't think I'm quite human all the way. Can someone help me out? I am about 5 foot something, I have dark hair that never likes to stay untagled, brown eyes, and light skin. I'm going to say right now that I can go out in sunlight, and that even though blood has a calming effect on me, I don't have to drink it to survive. I used to get clauserphobic in my old church, but I'm okay in my new one (although I don't go often, sermons bore me). I like to chew. Its a habit of mine to chew on my nails or lips. I'm a fast runner but I can't go for very long, cuz my lungs can't work that fast. I'm not an extreme athlete, but I have shinsplints. My feet turn in. I have good reflexes. I'm a natural born climer; when I was one or two i had climbed to the topshelf of my mom's closet and onto the chandaleir(sp?). I was born with a circulare, blue mark on the back of my right arm. It has since been removed, leaving a scar, because my mom was worried that it might be something bad. I'm strong but not violent, and I avoid punching, because my knuckles are large for some reason and whenever I punch, no matter how I do it, I hit them and that hurts. My eyes are rather large, and people have been known to tell me that I have an anime face and look cute when I glare. I mentioned that blood calms me, and that's true, but water in general also calms me. I'm willing to answer other questions as well. So... what do you think I am?

More info? I love music, but hate loud noises. Always have. When I was a baby, I'd cry whenever my "dad" would sneeze of cough (and if you heard him sneeze or cough, you'd realize that that is a LOUD noise.) I was apparently born with dark blue eyes, but they later turned brown. (I hear that's normal, though.) I will find strands of blond hair mixed in with my otherwise dark hair, and none of my imidiate reletives are blond. Hnnnnnn... I love to read. I love to wrie. I love to draw, and I'm good at it too. I'm in my early teens, if that makes a difference. Recently I had a dream where I could actually feel, which really freaked me out. Does this help?