I don’t really understand why people do it. Not like “they’re doing it because they are depressed and feel bad”, I had depression myself but never had a call to injure myself. I hate pain, and doing something painful to myself while I’m already feeling bad doesn’t really sound appealing. So I don’t quite get what self-harm gives people so they keep doing it.
Like, is it a way to “ground” yourself and stop dissociating, or is it “just to feel anything at all”, or as a “punishment”, or something else?
I’ll add a variant on 1 & 2, to distract yourself from the suicidal ideation. Sometimes when you really want to unalive yourself, a little self harm scratches the itch without most of the consequences.