Confused about a guy?

[Maya Armand]

So I met this guy in my poetry class. Right away, I thought he was cute. For the first couple months of the class or so he pretty much just ignored me. But then he began inviting me to writing sessions with other members of the class. When he put my number into his phone, his hands were shaking. At one of the writing sessions, we were smoking and whenever he passed me the blunt, his hands were shaking a little. Then we went on thanksgiving break and didn't talk much. We've been back for a week and he didn't say anything to me in class. But I ran into him at my work and he asked if I was going to a poetry reading today and when I said yes, he said that we should hang out there together. Well, he didn't show up so I texted him to say he had missed a great reading and he texted back that he was sick and asked what I thought of it. I texted him back and it's been 5 hours and he hasn't responded. I thought maybe he was sleeping but then I saw him on facebook. I can't tell. Do you think he likes me? I'm so confused!