Alright i like this girl im pretty sure she likes me...help?

so ive known this girl for like a week and a half. but we've been hanging out way more then most people do for knowing someone for two weeks. so we've been escalating steadily. last night, we were watching a movie, i gave her a mage,she laid down on me, and she grabbed my hand, and every few minutes she went to pull her hair back, then she would resume with hand grabbing...interlocking of the fingers and she rubbed my hand gently with her thumb, and i really wanted to make a move but didnt....if this happens again should i make a move. PLEASE HELP