did a test about my blood type on fb and:

Your blood type is O and it explain that you are ...

Basic behavior :

Cannot stand people who hide the truth
Make objectives clear
Possess great deal of confidence
Honest, optimistic and energetic

Tolerance :

Strength and endurance depend on their aim
Give up easily if they find the job meaningless

How do you see your future and past ?

Positive about the past, thus do not regret about the past
Seek financial stability for the future

How do you express your emotions ?

Usually stable and calm
Sensitive towards sincerity
Give frank, direct opinions

its very true.. ALL true. i am impressed.