A few, not close friends but people I knew – all men. Whilst I haven't been there myself, I do empathise with them but, it is in most cases selfish IMO – trying to hurt others and make them feel your hurt,is how I see it, except those with incurable medical conditons, or clincal mental health problems.
I know what it feels like – I think in part, Bananaworld if you have a childhood picture of yourself, sort of 5 years old, just look at that when you have those feelings – you'll be letting that child down if you go through with it!
Peace, and respect yourself.
Pete aka Woodsman