Do you think she likes me? Flirtatious or Nice?

There is this girl in school in my English class, who sits right in front of me. I am not sure what some things mean and am uncertain if this is just a friendly thing or flirtatious behavior.
– She likes drawing on my Hand (Rappers names, Hearts, the word penis and drawing penis on my hand)
– She sticky noted me (She put sticky notes all over me)
– She used to laugh at everything I said
– She will not draw on anyone else’s hand but mine (I asked why not someone else’s hand, she replied no)
– She often asks me questions about things I am not good at (Like someone beside her is amazing at the topic and I am just alright, but she does not ask him)
– Wips her hair back at me before almost as if wind was pushing it into my face (remember she sits in front of me)
– She asks me questions that the teacher answers moments before
– She sits half facing me most of the class
– She wrote my name in my class book (Ex: SOMEONE BLUE (then bellow) SOMEONE!!!!) (Someone in this case being first name)
- Steals my pencil and snaps them
- Has asked for me to buy her a popcorn bag (school fundraiser for $2)