Is it normal that after being completely screwed over by an Ex that I don't want anyone to touch me again? I have not had sex,Kissed or even dated for over 2 years. I just don't care. All I have is this scar/Tattoo on my wrist. And work hard to become something more to balance out everything I lost.

Everything will get better though. You will start to realize over time that there are genuine good people out there.
If you don't care, it should be because you can't be bothered, not because of the bad experience of being screwed over. Maybe you should look for someone that can help you get over what happened in the past.