LookASquirrel....forgive yourself....you were genuinly trying to possibly save a person's life.
You are humane and compassionate...nothing to feel guilty about.
If I thought that a person was suicidal...I would do whatever I thought it would take to save their life.....no matter who they were!!!!!
Personally, I don't think you did a bad thing.
Now, you may need to change you relationship with him for your own good....but, let go of the false guilt. Don't beat yourself up for being a compassionate and caring person.
dandylion