Why does it seem like Syaoran likes Yukito? When Shaoran meets Yukito, he starts to feel embarrassed and blushed at his presence. 

I always though he liked Sakura, but when these scenes happened I was kinda confused. Was Syaoran attracted to Yukito? If not, what caused him to feel this way?
It was because Syaoran was attracted by Yukito's magical power.

It was revealed that


  Syaoran was magically attracted to the magical energies of the moon, which were residing within Yukito, as Syaoran drew his magical power from the moon. 


..that was why he often blushed and feel embarrassed at Yukito's presence. It was not because he was romantically attracted to him.