10 points does this girl like me?

i dont talk to her no more but i use too but not a lot i didnt get mad i changed sits in class and from there on i havent talked to her she looks at me in class when i look she turns away and two or one day(s) ago in p.e i was watching some friends and girsls jump rope ( some of the girls are my friends ) i was on the left side and she was on the right i was looking at her and she started to twirling her hair i like her but i am too shy to make a move i worry too much in head its like is she going to laugh at me or walk away what do i do oh dont forget to say if she likes me or not shes smart shes not wild shes a really pretty girl and she is really clam and shy