A friend of mine seems to remember having committed suicide in a past life. She still has tendencies towards depression in her current life it appears. Nothing else seemed to have happened. Just that she carried over the pain she feels because of all this suffering in the world from life to life.
As for Hell... I might have brought it upon myself. You are judging yourself, you know... or so it appears... had a lot of nightmares about Hell and was afraid of it a lot this life. I seem to almost remember that in a past life I acted against my own beliefs and morals severely. Only after I am striving for forgiveness, the fear is fading, as is suffering. Time seems to have no meaning. Hell seems to be a state of mind, not so much an afterlife location. Good news would be that you can free yourself from it at any "time".