Mental health? Judging from three aspects;
1 Do you feel pain? This has nothing to do with money and status. Generally speaking; The richer people are, the more painful they are.
Does it affect your normal life? Everyone is in a bad mood. If there is something wrong with mental health, it will have a great impact on normal life.
3 the question of duration, if your question lasts for a short time, for example, just a few days, it is normal. If it lasts for a long time, such as months, half a year, or even a year, two years or ten years. That must be unhealthy.
There are other things to pay attention to. Three aspects need to be adjusted at the same time. If not both. No problem. So, don't label yourself mentally ill.