yes that's a good sign that she likes you.
She likes you! How can you not know that?
If she smiles at you and is friendly, she probably likes you.
she likes you alot
if you like her and if she smiles at you when for no reason that probably means she likes you
He likes smiles, and lots of laughing.
He likes you ! :)
she likes you a lot
When a woman sees a man she likes, she smiles.
It means he likes you but it depends if he smiles when he says it.
If he smiles at you, bumps into you, if he says he likes or "loves" you stuff like that
That doesn't always mean she likes you, but she might be interested.
he likes you or he thinks your hot