I feel that the best way to explain this is through photos so here we go...
I never cut my wrists, or seriously made myself bleed, or any of that stuff...but I did scratch the skin off my arms several times when it got too much for me to cope with, but I can understand perfectly why people want to do it, and why people go so far as to commit suicide...
 
There was a point were I did consider it. When I did think that I would be better off dead. Where I thought that no one would really notice if I died. Where I thought that no one cared so I might as well die and save myself the pain of living. Thank God I had people there to talk sense into me! It wasn't my Mum though, she never knew that I was that bad. She never knew that I felt like dying sometimes. 

I guess I never seriously considered it, because surely if I really wanted to die I would have just killed myself right? But anyway, I told Sara that I felt like dying, and well she just told me not to, and after an hour long talk I left the room and never considered killing myself again. She told me that I wouldn't be better off dead, that I had so much to live for. That she would notice, and care if I died, as would my family, she told me to consider my Mum's feelings. And so I knew that I couldn't kill myself. 

Because as bad as it was for me, surely it would be worse for those around me, knowing that I didn't feel that they were enough, knowing that they should have helped me. So I didn't die, because I didn't want them to  hurt. And that is what you have to consider right? Because you are not the only one hurting, yes, you may be hurting the most. But those around you will be hurting so badly if you die, probably hurting more than you did. 

So take a moment, and consider the bigger picture. And don't do it.