Girls(: does she like me? I'm not sure. 10 points! ?

Well last Sunday I told her that I had a crush on her. She took it cool o guess. She didn't go to school on monday. So on Tuesday she went, I has her fr first period but it felt awkward talking to her. So I didn't talk to her till brunch when we were with friends. Third period past and lunch bell rang, we went to go eat with my to other friends.she stood neat to me in line wich was different cuz we haven't really talked in a while. We use to be beat friends. But that was last year. She only really talked to me while in line. She could've talk to my other two friends cuz she fronds with them to. But she didn't really. When we left and went outside it seemed she started to flirt with this one other dude.i tried to ignore her. And i didnt talk to her for the rest of the day till later when i texted her Did she do that cuz she don't like me?