I'm really happy in my job overall, my managers are great and not micro managers as I've previously experienced.
But I have just started working with a new colleague who messages, emails and calls me day and night - it is worth saying she also some times does this with my manager who has found it annoying.
Problem is she is treating me like a subordinate I need to report into. When this first happened I spoke to my manager immediately, who clarified I was correct and the workload was mine only and I didn't need to report to her.
The micromanagement from this colleague is continuing and now the manager suddenly says ' oh actually, it might be better if you work together on this' - although we are both the same job level she is now to lead overall and I'm leading a specific area. But she wants to know details on what I'm doing/copied into most things and I have never had to report into anyone but my manager.
Although I like everything else about the job, I feel life is too short and I'm not willing to work like this long term. I think my manager has not given clear instructions and just expects us to co-manage but so far it is not working out. Any advice on how to handle it?