I have a lot of back pain, what do you think i should do?
That depends.  What kind of pain are you having?  Is it more of a dull constant ache or a sudden sharp feeling?
Its really a sudden sharp feeling when im bent a little or doing something 
Lower back pain is very common and it can really complicate your life?  Is that where your pain is located?
Yes, i think im going a bit crazy, i actually train a lot, i think its because i was a dancer for 11 years
Have you ever seen a chiropractor about it?  A little spinal manipulation can go a long way toward easing chronic back pain.
I actually did, but i think he only made my situation worse! I think its also because i train really hard 
Chiropractors have faced a lot of criticism over the years, but it's most likely due to the inept few.  I've had great results from them.  Maybe you should try another doctor?
Yes the girl that did the think was still in school, maybe she isnt that good :D
Chiropractic professional ethics
Various organizations of practicing chiropractors have outlined formal codes of professional ethics. Actual practice has revealed a wide range of behaviors which may or may not conform to these standards.
Official positions.
The American Chiropractic Association (ACA) has a "Code of Ethics" "based upon the acknowledgement that the social contract dictates the profession’s responsibilities to the patient, the public, and the profession; and upholds the fundamental principle that the paramount purpose of the chiropractic doctor's professional services shall be to benefit
Low back pain
Low back pain (LBP) is a common disorder involving the muscles, nerves, and bones of the back. Pain can vary from a dull constant ache to a sudden sharp feeling. Low back pain may be classified by duration as acute (pain lasting less than 6 weeks), sub-chronic (6 to 12 weeks), or chronic (more than 12 weeks). The condition may be further classified by the underlying cause as either mechanical, non-mechanical, or referred pain.