Please watch this short film about a young man who hires a hitman to kill him, because he is feeling that he is at rock bottom. I've had moments in my life where I felt I hit rock bottom, but that doesn't mean I couldn't rebuild. The problem that many people feel when they rebuild their lives is that they want it to be exactly the way it was before they felt they hit rock bottom. Don't kill yourself even though it seems like the easiest solution. Remember for every negative thought, there is a positive one. Seek your all the options before you give up.
So what does it mean to hit rock bottom? It is not when you are there. It is when you give up.