This crisis has lead to an epidemic of concern about "mental health". This new "mental health" is not what people used to refer to by the term. Rather than illnesses such as depression, psychosis or anorexia people are now referring to something closer to "emotional wellbeing" or "feeling good".
The object of concern has also changed. It used to be worried about other people's mental health, particularly people we care about. Now people typically use the term whilst referring to their own "mental wellbeing".
Mental health problems have rightly come some way in being destigmatized. A byproduct of that is that the term has been co-opted by people describing their own desires and emotions as if it gets them a free pass on the responsibilities others face.
People don't tend to say I do x because it's good for my "physical health" , they're more specific, eg to lose weight, reduce chance of cancer, avoid covid19 etc. But people just seem happy to use this ill defined "mental health"in such a way.
It has also become unfashionable to specify the degree of "mental health" problem. As if some mild worry or inner tension is the same as something which destroys your life. We don't often classify viral sore throat and throat cancer together. Why do we lump mental health problems all together in the same boat?
Am I being unreasonable to ask you to think twice about using the term "mental health" and try to avoid the erasure of people with severe and debilitating problems. Being more specific can only be a good thing.