It means, that she is happy to see you.
When a girl laughs its probably because she's embarassed about it or nervous. Then again she might laugh because she finds it hilarious that you think she is cute or pretty.
She might be embarrassed. But every people reacts differently, there is no way to tell it for sure. Ask her.
LOL or lol means Lots of Laughs or Laughs Out Loud.
she probably just wants to get to know you better
yup yup!
That your a geek and funny looking
Umm a hug?! XD
Hugception well it really just means that she feels better when you hug her because she is to scared to
sometimes when a girl lets you hug her and walk with her then it means she might like you, but you'll never know unless you ask her.
She probably doesn't like you too much.
you be brave and hug her!
it means she is rude and you should date someone else