Well, Sai is relatively emotionless until Naruto makes him see the light, (Naruto has a way of doing that XD) then he has some life, but not really any love.
Well probably, but Sakura already knows that because Sai told her.
no she doesnt even know she likes him......he finds her kind of weird
sai is a foundation member who works for danzo currently sai is in team kakashi, and sai did not try to kill naruto he was testing his strength according to sai
http://naruto.wikia.com/wiki/Sai
Sai is no match for naruto because naruto has resagan and he has the nine-tailed fox in him. naruto can make multi clones and that takes a lot of work. naruto can turn himself into Sai by using his clone justu. So Naruto is way stronger then SAI . Sai thinks hes better than naruto but he is weak
No.
Sai holds it in his pocket.
There was Volume 50 Chapter 469, when Sakura says she changed her feelings from sasuke to naruto. But shockingly, Naruto replies back that he hates people who lie to themselves! My explanation isn't enough, so go to mangafox.com and go check out Sakura's Confession!! =)
i don't think so I'm up to date in the regular episodes and she didn't know Naruto loves her intill Sai told her so I'm going to go with no
http://naruto.wikia.com/wiki/Sai
Sai does not wear glasses.
in chapter 286, sakura hears the conversation that goes on with naruto and sai.