Sorry to hear about this. A chap last year tried to walk in front of an incoming train, next to me, he was unsuccessful as was wrestled to the ground. I thought how sh.t must your life be to do that, devoid of all hope. I now wonder what happened given his unsuccessful attempt.
A friend of mine who died, I used to think of him all the time after, and then only on my birthday, as it was also his birthday. Yesterday my skype had been hacked and I had a message from his account (just spam) but for one fleeting moment, I thought, maybe he is still alive. Silly, but you always hope to see them again.