Could this girl like me?

ok were both 13 in middle school. we just met this year were both popular and shes in my homeroom and another cl with me. we sit next to each other in homeroom and theres a person between us in the other cl. so we talk sometimes. i dont have her # she talks about me to her friends sometimes. i kno she looks at me from across the room bcuz my frend dropped one of the pets in our clroom a gecko and i caught it and she yelled alex that was close! once i was late to cl she said alex dont be late tsk tsk tsk. in homeroom our teacher put on a youtube video with a dance in it and she started dancing and said come on alex dance! she found out who i used to like and friendly teased me. at lunch we can go outside wen were done eatin and me her and a bunch of friends basicly sit in a circle. i sometimes sit next to her and when i do sit there she messes with me like untying my shoe or taking my sweatshirt and throwing it to other people so i cant get it. so does she like me? and should i try askin for her number? thanks