So today this chick comes up after school in the labs where me and 2-3 other girls are practising. One of the chicks I'm practising with is quite the looker while the other one is decent but unfortunately both have bfs. She walks into the room, me and her make eye contact, I return back to practising with the 3 girls. She just walks over to where we are practising and sits down like 1 table away from me and just goes on her computer. After me ignoring her for 10-15minutes, she asks me to practise with her. So we practice but I don't show her any extra attention nor flirt with her or anything. I just act as if she is just a regular classmate. Anyways after 30 minutes we all get kicked out of the lab because its being used, and then she takes off through the stairs. I don't follow her, and instead take the elevator down stairs. I ask another girl in my class if she wants to practice in a room downstairs and we agree. When I step out, I see her again and we both make eye contact. She goes into one of the rooms, where a few of my classmates are in. It feels like she is trying to bait me, and I just walk with the other girl and look for another room to study in.
I feel like I should just cut her off completely. Don't respond back to her texts and just ignore her completely in school. If she asks me, if she can practice with me, I tell her I'm already practising with someone else. I don't like being strung along.