Does anyone know what the song is that has lyrics something like "i dont even know who i am"?

Question

this song is a slower song....

Answer 1

Is it possible that you are referring to Patty Loveless' song "You Don't Even Know Who I Am"

"It said, you don't even know who I am
You left me a long time ago
You don't even know who I am
So what do you care if I go"

Answer 2

Punchline "I Don't Know"

You know I don't like sports
So why are you playing these games with my head
You act like I'm not hurt
So explain to me why I'm sitting the bench

I'm starting to scare myself
Sometimes I don't even know who i am
Just you and no one else
A faint image when I take a look back

And everyone is second guessing me
And no one seems to care about what i think
I don't know what to do
Anymore
Wanna know
Why let me tell you
No time to think (no time to breathe)
I remember at the end of the day
You'd be there if i needed you
This day won't end
This love just might

I’m not sure when I realized that
Theres a lesson to be learned from
All of these happenings
Just don’t get your hopes up
Just don’t get your hopes up

And everyone is second guessing me
And no one seems to care about what i think
I don't know what to do
Anymore
Wanna know
Why let me tell you
No time to think (no time to breathe)
I remember at the end of the day
You'd be there if i needed you
This day won't end
This love just might

Because I have no time
Well then you must not love me
she says

Hide behind
If you can't admit
The times with her
That you don't want to forget
Ask yourself this: Is this worth it?

I don't know what to do
Anymore
Wanna know
Why let me tell you.
I don't know what to do
Come on come on
Get your groove on
I don't know what to do
Anymore
Wanna know
Why let me tell you.
I don't know what to do
Come on come on
Get your groove on
I don't know what to do
Anymore
Wanna know
Why let me tell you.
No time to think

Answer 3

It's possible you're referring to "Iris" by the Goo Goo Dolls. The phrase is, "I just want you to know who I am."

http://artists.letssingit.com/goo-goo-dolls-lyrics-iris-2zt31wm