Bursting heart...

I have this feeling inside me that I cannot let loose
For when I do, I know I cannot choose
What to do, what to say, I want it to be spontaneous
This feeling I keep inside me, it's dangerous

I smile just once, after getting to know her
But this smile hasn't ever left my face I gather
I love to hear her voice, her joy, her laughter
This love I have for her is like no other

When can I set this feeling free?
If I don't, the only loser is me
My heart is filled with joy and glee
Because I know, I know, she's just like me