Wat do girls usually feel and react ....?

gosh! this question is really difficult to answer, of course, this will depend on the type of girl u are going out with, and the relationship between u and her. i'm sure different types of girls will react differently! some girls will be too shy to answer, or they would change the subject, or pretend they didn't hear u.. or...simply tell u that she like u too..

u shouldn't give up easily even when she didn't give u a direct answer.
i'm sooooo sure that she like u too.. otherwise, she would never go out with u for a date at the first place!

alright? good luck!

The first feeling should be shy. Because if you just say I like you to a girl the girl will think you are crazy because you say this kind of thing to her in a sudden. The react is something like "Are you crazy?", or she will just go away. It is hard to say because it depends on how is your connections between you and the girl. If you two is a friend already, maybe she will say "Oh" or sort of thing, but you two are just like strangers and you tell her you like her... I don't ever wanna think of. Horrible. This is very hard to say because every girls acts in different ways.