What do you think about the fact that I've started cutting again?
I hate to pry, but are you comfortable sharing the reason why with me?
I'm bored and the pain feels so good.
No one wants to be bored with everything.  Cutting is the wrong thing to do, you should seek help on why you do this so that you do not hurt yourself.
Huh? I'm fine and you can't tell me what to do
Eventually you won't feel fine and the cutting will become more and more serious, I have seen this happen a few times before. You have to trust me and find some help for this.