Most Believable Thing in The World

Hi! Um.. do you curious about my title??^^
Don't be haste! I will tell you my thinking from now.
I have blood type A. Wow! So i'm timid and patient?
Wow. So beutiful. aren't you??
I would like to tell you one story .
It is about my friend J.Y. He is my best friend.
He had blood type B . Why i write 'had' instead of 'has' ? Keep going.
All of people including me knew he has blood type B.
someday , Blood commitment car came to my school
So he went to the car and contribute his blood. And Blood commitment car tell him blood type.
And amazing event occur. Writen word in the paper is A.
So do you know what happen to him??
Nothing.
So can you understand what i'm saying??
Don't be confused by these things like blood type and face shape.
Don't be shaken by these things anymore.
So do you know most believable thing in the world??
It is your heart .Just believe in yourself.
Only you can decide yourself .