There is a whole part of my job I don't talk about much on here, on student wellbeing. I am happy to talk about petty annoyances elsewhere, but this is an increasing part of the job.
I utterly echo what you say. In my 11 years in the job I have known 3 students in my School who took their own lives. I went to the funeral of one. Student wellbeing is utterly central to what we do.