Thor was a pretty good depiction of someone with depression.
I feel like a good chunk of people only see depression as the quirky depression that people portray on social media and that’s why they don’t like Thor here. https://twitter.com/thefirstokiro/status/1386791381717319681

Letting themselves go, struggling with hygiene, fighting to do just one thing right, covering up their condition with jokes, breaking down under a stressful situation. They’re all very real and very valid ways of showing a depressed character.

Other characters (Rhodey, Rocket, etc.) treat it as a joke because that’s the way Thor has treated it in front of them. They don’t entirely understand. But even Rocket shows that he cares and wants to help by giving Thor a pep talk on Asgard.

It seems like everyone is blaming other characters for the way Thor got handled. Y’all don’t have an issue with Thor, you have an issue with everybody else. Stop making it a Thor issue.