We both made it clear that were interested in sex, so the first hangout was the bold choice to spend a whole weekend at his apartment. So we had a bunch of sex the first night (Friday), and then I was a horrible sleeper and kept him up practically all night by moving around (oops). Saturday, he had an early class and gave me a heads up that this was a busy weekend for him with school. I give him head, and later he asks if I'm cool with keeping this casual. I say yes. He asks if I could run off somewhere and come by at night, so I hit up some friends and go out for the day. At night, I ask if I should come back around and he says he's still working on homework. I stay at a friend's. Sunday, he texts me when he wakes up. I go over there a few hours later. I expect that we're going to have sex, but we don't. We just kinda half cuddle and watch a movie. We have an awkwardly positioned hug in the car and laugh it off.
Sooo post-hang out. He texted me that same night. I left by 7pm, got the text by midnight. I didn't respond until this morning because I fell asleep. We exchanged a couple of texts, and he left me on read for 9 hours. I've been super insecure and its driving me nuts.
Is he, or is he not into me? He has not explicitly said that he has likes me, or thinks I'm pretty, or even that he's had fun. Just a "thank you for being flexible" and a "I'd do it again." Any insight?