ok guys i think this is 98% accurate, i listened to the song and this is what i think

Intro- E C#m A E

E (022100@1)                                C#mYou (x13321@4)want a girl who does what's right 
A (x02220@1)                          EThe (022100@1)kind who is always there beside you 
E (022100@1)                        C#mSomeone (x13321@4)who is quiet and polite 
A (x02220@1)                        ELike (022100@1)staying home on every friday night 
A (x02220@1)                 BWell (x2444x@1)that sounds so cute and sweet 
A (x02220@1)                   DBut (xx0232@1)that doesn't do a thing for me 
CHORUS:
E (022100@1)                 C#mI'm (x13321@4)really not that boring 

I'm headstrong 
        AAnd (x02220@1)annoying 
                  D (xx0232@1)     ASo (x02220@1)I don't see me fitting in your world 
E (022100@1)               C#mI'm (x13321@4)noisy and I'm messy 
                     APlus (x02220@1)you would never get me 
                          Dhey (xx0232@1)I think you're really hot 
ABut (x02220@1)I'm Not Your Girl  

REPEAT FROM TOP
So you're into good 
And that's too bad 
So save your flowers and your poetry 
You take a hint 
I'll take a cab 
You go to bed 
I'll find a party 
A (x02220@1)        BTypical (x2444x@1)is what your after 
A (x02220@1)      DNot (xx0232@1)some beautiful disaster 
REPEAT CHORUS
I'm really not that boring 
I'm headstrong 
And annoying 
So I don't see me fitting in your world 
I'm noisy and I'm messy 
Plus you would never get me 
hey I think you're really hot 
                       ABut (x02220@1)I'm Not Your.....  Girl..... 
                 EThat (022100@1)you've been looking for 
D (xx0232@1)             EBoy (022100@1)I'm not the girl next door 
A (x02220@1)               E (022100@1)             B(strum (x2444x@1)down continously)
Be happy that I'm letting you off easy 

at this part keep on doing E C#m A D A
Yeah................. 
Oh... Yeah.............. 

I'm not really that boring 
I'm headstrong 
And annoying 
So I don't see me fitting in your world 
I'm noisy and I'm messy 
Plus you would never get me 
hey I think you're really hot 
But I'm not your girl 

(I'm not your girl) 
I'm not your girl (I'm not your girl) 
I'm not your girl (I'm not your girl) 
I'm not your girl (I'm not your girl) 

No.................No no... 
I'm not ( I'm not your girl) 
E (022100@1)             B (x2444x@1)              E(this should be Ashort (x02220@1)strum)
Boy you need to see I'm not your girl