Hi everyone! I'm looking to get some guidance on an issue that has been ongoing for a while now. I'm a department manager for a small company and oversee a team of 7 people. I've been having issues with a team member since the day this person started (5 years ago). I am by no means a micro-manager and I have the best intentions for all staff members, I'm very approachable and happy to help with any issues they may have. I sit amongst the team so I don't have my own office. The issue is I can't ask this person anything relating to her work without it becoming an issue or feeling defensive, this person is nearly 10 years older than me and has a very difficult time taking instructions from me, and I just get this feeling that me being younger is part of the problem. She has shown lack of respect towards me and her colleagues and was reported several times with one written warning. Things are fine for a while but that's only because I haven't pulled her up on anything (I'm too scared to upset the vibe in the office, I know this is the wrong approach but I've tried everything. I've had chats, and asked if something else is going on that is causing this behaviour). I've given clear instructions verbally and written and she is ignoring this. I'm at my wits end, we've had meetings with HR but my boss has said not to report it, as they don't want to deal with this and it won't look good for me. I was quite taken aback by this, I don't know what to do. I've an amazing team, they all enjoy working there and I've received good feedback regarding my management but for some reason I can't seem to get this situation under control and it's affecting me mentally. I just want to get on with my job and I should be able to check in with my team without having this fear. She completely undermines my authority and has crossed the line so many times. What would you do? Anyway, thanks for reading if you got this far! Have a great evening xx