"And/But I Am Trying"

I'm looking for a song that I can only remember one line of...
It heard it from a video or possibly a singing competition. The line that I can remember is "And (or But) I am trying." It's not so much the words that stick with me put the intense, emotional way she sings it. The only other thing I can remember is in the video/audition her hands were shaking.

Please help if you can, it's driving me crazy :/

My wild guess is "I'm Trying" by Martina McBride

I don't think so. The one I saw was sung with a lot more passion. And the lyrics are most definitely I am trying, not I'm trying. I can just hear those lines sung with the words broken up very clearly. Thank you though!

How about "Holding on to Good" by Delta Rae?

or "Fallin' for You" by Colbie Callat