My "BOX"

I'm stuck inside and I can't get out,
I want to leave but it won't let me.
I'm stuck for good.
I can only make it better,
but I don't know how.
Someone help me find the door,
It's lost it's gone.
Nowhere to be found,
Just like me.
I locked in this life,
That I can't seem to escape....
I see that you are happy,
I want to be just like that.
Walk down the street,
with a smile on my face.
waving to people I don't know,
and saying Hello to everyone.
But I can't be like that ,
That is outside my "BOX".
I don't act like that,
I'm stuck inside and I can't get out....