It is by no means the exclusive domain but I suspect that dysphoric trans people (as I was) are the most at risk of self harm or suicide.

That style of dysphoria invariably becomes impossible to deal with at some point. I got as far as fifteen then something was going to break if I didn't deal.

What real steams me about TERFs is that they are doing precisely what was done to gay and lesbian people a generation or so earlier.
To misquote a well known phrase- some people are trans- get over it!