Does she love me?

Hello,
I want some opinions on this matter whether this girl loves me or not. So I am in year 13, and there is this girl in my Sociology and Ethics and Philosophy class who I think loves me. I am going to outline the occasions I had thought she had a crush on me and the times when I thought she didn't. The first time when I thought she had a crush on me was when I was doing a group work with her, and she began to touch me around the ear and the hands, but it could have been as a joke to get me embarrassed. The second time, was when I was about to go into my lesson when she suggested 'can I hold your hand as we walk in ?' and so we did but we parted quickly upon entering into the room. The final time I could remember was before our Sociology mock exam when I was at the back of the class with her and one of her friend. She suggested that I should give this girl a hug, but the girl corrected her saying that 'All I want is to be spooned'. Of course, I didn't understand what it had meant but anyway when I asked her for a clarification she went bright red and quiet. The situations where I thought she saw me as just a friend is when she would ask how I am feeling on a day or just smile whenever I see her, and only notice me when she looks up e.g: she only noticed that I was walking with her several moments after I had joined her. Also, she never often focuses on me when I am around, and we tend to talk very casually so e.g: future universities. So yeah I am very confused from this what to make of these girls responses towards me and so please help!