"I think you're cute"
give her flowers,tell her how you feel,or say something nice
You can buy her something nice. You can tell her how important she really is to you.
By asking her. Tell her something nice first about the way she looks, tell her she is beautiful, not hot though.
send her something nice and get her something pretty, but if you want to do it directly tell her you love her call her or something
you can impress a girl by giving her some thing nice flowers, a rose, tell her something like she looks nice and stuff like that so she will feel good about.
"You have nice legs."
you can tell if a girl likes you if she is realy nice to you
i'm a girl so you can trust me if a girl likes you she will be meen or rily nice if she is meen jast be nice if she is rily nice try to show or tell her that you like her . :-) GO HOME UGLY
Complement them on something. Say nice and not mean things about them.
Be nice to the girls...don't be mean to them,tell her you love her alot if you have a crush on her,tell her nice stuff,do anything she tells you to do
tell her the truth but be nice!