I don’t feel right today.
I don’t feel right any day.
I’m not the same, something’s wrong.
Emotions are everywhere.
Feelings are confused.
You make me happy, you make me sad.
I lost a piece of myself in you.
I found a piece of you in me.
I lost my soul, I lost my life.
Now give me back my knife.

I liked it. It sounds like you're going througn the same emotional turmoil that I am. Nice to know that I'm not alone (assuming the poem is about yourself)

Was the rhyming of the last to lines intentional? Or not?

It seemed awkward to me, but of course that's just me.