Master-
I promised you I wouldn't leave again. I'm sorry.
I can't keep going on like I'm okay. Like everyday isn't a struggle to keep moving, or trying. I know that if I didn't do this, one day I'd lose you. It's selfish, but I'm selfish.
A right old prat, I am.
Please don't miss me. You don't need me anyway. I just get in your way, isn't that what you always said? I'm being a coward, running away from my problems, but I don't have the courage to go on any longer. I don't deserve to live, not when I took all of those innocent lives.
Don't miss me. Move on, I'm leaving the TARDIS too you. She'll respond..
I don't know if you remember, but the matrix is destroyed.. so who knows what will happen.. but you won't be able to get me back. I suppose it's for the best. The dead should stay dead. You know what to do with my body.. please just let me rest. I'm so tired. Needless to say by the time you see this, I'll be gone.
I'll always love you. Goodbye old friend.