crushed

OMG !
I've a crush on someone !
I don't know how this began.
and I don't know why I'm crushed with 'HIM'
It's crazy when I think about it.
Every recess time, I'll look for him.
when I saw his charming smile, I'm at CLOUD 9.
I couldn't stop 'sengeh-ing' once I spotted him.
But I don't see the special about him.
All I see is his arrogantness.
I actually tried to talk to him but he seem not bothering it.
so, I let it be.
A friend of mine told me that maybe that person i s a little bit shy.
who knows ?
so, What should I do about it ?

Should I tell him ?
or should i just let it be ?
hm...