Hello my friend. I know, since you've been hurt in the past, that your knee jerk reaction is to feel badly that he didnt ask you about Easter.
I agree with Mach....men are boneheads...just sayin. But really, from how he sounds, I would imagine he did assume you would be with him or he didnt really think about it.
This is still so new, G. You are learning about each other. I think it is ok to say, "I'm going to be honest, I felt a little badly that you didnt say anything and open up a dialog.
I am also going to say, that while it feels like you two are really close, it is a short time period. Try to slow down a bit and enjoy the journey, yea?
But really, from how he sounds, I would imagine he did assume you would be with him or he didnt really think about it. 