Do you think my friend's girlfriend likes me?

When I go over my friend's house, his girlfriend seems to want my attention. She is usually quiet, and speaks to mainly her boyfriend. One time, my friend, his girlfriend, and my other friend watched a movie. She said she thinks the guy with long hair in the movie looks good. Shortly after she said I look like the guy in the movie. I felt right then that was a dead giveaway, but my friend's didn't even seem to notice. Another time, four of us friends were watching tv. She comes home from work and has food for us. I get up to go to the bathroom, then she gets up from the other side of the room. She stops in front of me in this narrow space, so I turn towards her. She asks for the skittles in my hand. I gave her the rest. Awkward timing I thought. Another time, me, my friend, and his girlfriend were eating dinner together. She sat down in between us; spaced out, not squished. She faces me and starts talking about her and how big they were. She was 18 at the time, 19 now I think. My friend seemed to not even hear what she was saying, as he peacefully watched tv. Another time, she pulled out one of her old yearbooks and was showing me, my friend (her boyfriend), and two other of my friends. She got to a page that had my name on it. So she told me to turn around and look on with her as her boyfriend was nearby. The writing was clearly hers, with a portrait of my face drawn in pen. She claimed another one of her friend's made it. There was just awkward silence among us. We all kind of looked at each other then looked away. I was surprised, because my first thought was she's admitting she has a crush on me. Shortly after, she had me read old notes she had written from her middle school days. She constantly laughed as I continued reading under her request. Her boyfriend returned and snatched the notes away, as if she was doing something wrong. I think she likes me, but feels like she can't. What do you think? For the record, before they dated, she used to visit my locker in highschool almost everyday.