I am mentoring a trainee at work and it has been challenging to say the least. To be brief, she is neither talented nor hardworking. I have raised points in what I believe to be a professional and supportive way, but she has not reacted well and, as well as not acting on advice, has cooled to me in her manner - to the point of rudeness. I have mentored for the past 10 years, and have had good and bad trainees, but never had anyone behave in the way she has.
As an added complication, I am also running the department this year as our line manager is off longterm. I am officially stepping up to her role, but for no extra pay. This week I confronted the trainee about her manner towards me and she told me she had complained about me to a senior manager and that we had no relationship, I had not supported her etc. Now I have a paper trail of all the meetings we have had, targets I have set etc, so I'm not worried about that as such, but obviously am annoyed that she has run me down to a senior manager - who had not raised the matter with me.
A further complication is that this woman has been in our organisation for years in junior admin roles, and has waited years to get on the training course to joint the actual profession we are in, so she has lots of 'friends' in the place - including people in senior roles. I believe she is bad-mouthing me all over the place to these people.
I saw the senior manager she named this week and he basically told me he fully believed my version of events, not to worry about her, and that he was trying to get her a job in another company in a similar line of work where he has contacts. He told me to focus on my role and not to worry about her as she's not important .
I believe that he does believe me, but doesn't want to upset her for whatever reason, and I'm sort of stuck in the middle. I just don't know how to 'be' with her from now on. I am furious that she is tarnishing my reputation and in a way want to confront her on this, but feel it would make things worse. How do I go forward from here?