Hey Bruces,
The reality is your family will be without you and most likely won't be able to cope or ever recover. They will need a lot of help and support. I am not guilt tripping you, just saying the cold hard facts.
If you are very bored with life like the poster above me said there are so many things you can do. Whatever area you are in, look up on the net what is available there to do in your area...please do not go through with this. One day in my life that I regret so bad was saying this IS IT and days later woke up from a coma, I have been in pain since. Since then I've realized just how much people who know me well really do like me and care for me, I was overwhelmed with happiness when I finally was finished with therapy and the medications were working.
Your life can change, only you can do it...we will be here to support you x