Obviously because she likes you!
when the girl starts to act all fidgety and all nervous around you all of a sudden. When she starts a question and she would always say 'never mind' and she tries to get you alone or when she's blushing a lot.
use msn or facebook if you get nervous around the girl
This could suggest that the guy is feeling attracted or nervous around the girl. Blushing can indicate a physical or emotional response to being in the girl's presence. Smiling and making eye contact are often signs of interest or positive feelings.
i might be wrong but (I'm a girl) normally when i get nervous around a boy i normally like them or is scared of you but i mostly find if i am nervous around boys then i have a crush on them i hope this answers your question
if her cheeks are red!
she doesn't know what to say shes embarrassed but she misses you too.
yes, sometimes when nervous around a girl there attracted too.
Well usually its when a girl looks at you a lot, always is blushing when your around and probably can never keep a straight face.
blushing?
I thnk that's a question only a girl knows the answer to.
Blushing when hugging someone could mean the girl is feeling shy, nervous, or attracted to you. It's a sign that she may be feeling a mix of emotions in that moment.