Do I Have ADHD

I notice I've had problem in interpersonal relationships through childhood to now as a 30 year old adult.  As a child in school I was always getting in fights.  I believe I'm over sensitive to issues and often have a bit of paranoia.  I'm addicted to TV and have a hard time sitting down and studying.  Might I have ADHD or so other problem?

[Sandman2]

       The issues you mention are certainly some symptoms of ADHD, but they just as easily can be caused by other factors.  It is not unusual to be an adult and finally get diagnosed with ADHD - see the post by frivolousz here http://www.medhelp.org/posts/ADD---ADHD/Now-on-Adderall--what-to-expect/show/1467132
        The symptoms of ADHD are very standard and can be found in many places on the web. Identifying ADD is much more difficult.  You will find a very good site for adults at this location - http://jeffsaddmind.com/for-first-time-visitors - which covers both aspects of AD.
Hope this helps.  Best wishes.