Does it mean anything when a guy does this?

okk so i reallly like this guy and he was sitting across from me. we flirted a lot.(well at least i thought we wered flirting)and he was joking around and kept like touching my thigh, Then he also put his head on my knee when i was talking.He'd also get reaaally closed to were his knee was like almost underneath my and the other knee was touching my thigh.Then when we hugged it was for like 10 seconds. I know guys flirt in different ways but does this mean anything??Ahh!!!!thnx in advance(: