We had a new GM join the company a few months back after the previous one left rather suddenly and without much notice (no comment needed I guess). I am one of his direct reports. Now overall he has been quite solid and I have to say astute, and there have been some consequences as a result. I get that and won't even argue with it, the man was obviously brought in for a reason. Things are a bit awkward because he is in his 30s while his direct reports are all older, and I can see that some of us have an issue with this.
I'm not sure what happened today but he totally lost his shit and had a full blown tantrum that reminded me of my son when he was 5 years old. The reason was that it seemed impossible to arrange a work meeting outside of our regular working hours because people had commitments. I know this sounds ridiculous, but he totally lost it and literally shouted down the place and eventually stormed off (I don't think he even came back to the office). Now the anger wasn't directed at me because I wasn't part of this taskforce, but it was still awkward to witness because he was totally out of line.
I'm not sure if I should go to HR and just mention what happened, because he might need some help or time off. On the other hand I don't want to poke the bear and bring damnation on myself. He isn't Irish/ British so there might be some cultural differences at play here, but I'm pretty sure that this isn't normal or acceptable behaviour in Europe either.
My husband is telling me to just stay out of his way and avoid any conflict, but after today's display I think it might be a question of time until every one of us gets this treatment.
Is there anybody else here who has/ had had a volatile manager who is unfortunately at a high level? Just trying to get an ideas how other people dealt with this. Thank you