At the moment...

I'm what I'm.

 I was born to be this kind of.

You do not get me to change completely.

Looks like the one used for what it is.

I'm a human, and I'm in love. At the wrong time, wrong place, and perhaps the wrong person. But my heart can not be anyone anything, not even me.

 I can not control my feelings anymore, like ever. I tell my feelings to you soon, as soon as I'm ready. It perhaps comes as a surprise to you, me too. Wait for the moment will come, when my heart may sing to you. I'm sorry that my heart is yours now.