I am really interested on people's own views, pet peeves about co-workers and what or if you have done anything to resolve or overcome,
Mine is challenging and if not careful becomes time-consuming at all levels. We are both at the same level (management). Background my role changed, and team I was responsible was transferred to them (2018) with the plan to integrate into the current team this person manages. I have done everything possible to transition and distance myself from the team and providing support for co-worker.
Two years later still in the same position continuous "lean on" or ask my old team to contact me directly about areas that she covers and can have the expertise if they are willing to learn. The routines is wait until 16:50 then calling me babbles a lot of irrelevance or just "explode" on the call about something that did not go well. Very dramatic with EVERTHING! or the best part dump the problem on you and go home.
I am at the point where I want to ignore emails, teams calls and even attend meetings.