Yeah, for the most part. Things have gotten boring without my brother to argue with but the lack of stress more than makes up for it. And for the record... I have absolutely no desire to kill myself. I don't really have a desire to die either. So no, you don't need to worry about anything like that.
Well, I am stubborn enough (drama queen) to let myself die if it would prove some vague point I was trying to make but things very rarely get that far and when they do I usually think better of it before doing something stupid. Plus it would be more like "I'm doing this, consequences be damned" than "Oh woe is me; I must end it". You know, walking into a hurricane as opposed to a gunshot to the head.
In all of the universe there is only one person with your exact charateristics. Just like there is only one person with everybody else's characteristics. Effectively, your uniqueness makes you pretty average.