I need help rewriting the message below.  In a more professional manner. Thank you. 

I'm confused as to how my trying to support a co-worker went so sideways. It went from me trying to help to feeling like I have to defend myself, to having my honor and integrity put into question. I have answered all questions truthfully and without reserve. I had thought this job, this company and I were a great fit.  Now I'm not so sure.