A close friend of mine, motorcycle driver, whom I believe attempted to ctb, but I haven't really told anyone.
He had a bad break up, was getting increasingly irresponsible for his own safety, like breaking into (not just entering, literally breaking into) very private company owned property to explore, taking selfies with complete stranger drug addicts at remote places, etc. He started doing rock climbing at very dangerous places with no safety equipment all alone.
He's in a coma atm from a high speed crash while he was riding his motorcycle. I'm almost convinced it was a suicide attempt to be honest.