This girl sits a few feet directly to my right. I've seen her glance at me from the corner of her eye (peripheral vision) multiple times. Ive looked at her while she was doing this twice and saw her quickly look away both times. I talked to her one time to help her with her work (we're in college) and the entire conversation she was looking from my eyes to the floor every half second.
This last time we were sitting in class before it started and I noticed that she wasn't doing anything. I looked over at her and her eyes were peaking at the corner of her eye straight at me, and when I looked at her, she immediately turned her eyes another direction.
Today, I talked to her about it after class as we were walking away. When I first said her name and she looked at me she smiled and I asked her about what I wrote in the second paragraph and she said "before class?" I said yes and she said something like "I kind of just look around when I space out". She said all of this while maintaining eye contact and smiling at me, I maintained eye contact but I didnt smile because I was so nervous. I just responded with "ok" and then when the convo ended (we were both walking to our cars) she started walking away a little faster and kind of seemed in a rush get out of there.