I'd agree that maybe the fit wasn't right (from both sides) - I would argue that there is a lack of experience that is coming through his post on how to resolve

I'd agree that maybe the fit wasn't right (from both sides) - I would argue that there is a lack of experience that is coming through his post on how to resolve and read the situation. To me it reads as someone who has limited experience in working for large companies and expects that company to work around their wants or alternatively they don't yet know how to advocate for themselves in a company. 5 months at a large organization ... you are barely done on-boarding let alone diving into a real project.