Need a male perspective ! New relationship, what's the problem ?

[Channseaa]

This is a little long so just bear with me please !
Our relationship is still pretty new, we've only been "official" for a couple weeks now, and I'm not meaning Facebook official.
I'll give you a little run down of the night we made it official.
It wasn't a normal will you be my gf/bf? convo, it was (there was a convo leading up to this) me asking "Do you consider us in a relationship ?" and him responding saying he was going to ask me the same thing and then him asking if I would wanna be, to which I answered yea I would and he said he wouldn't mind it either. While driving me home he said "When my friend finds out I'm dating you she'll probably want me to bring you to her birthday dinner with me." I took that as a confirmation that we were in fact now dating and he'd most likely be telling his friends.
We talk basically everyday, but I didn't get to see him for the first week and then only for a few minutes last Thursday, and then on Saturday we went to the movies and made plans for Sunday to hang out, but they ended up falling through because he had homework.
His friends birthday dinner past... he didn't bring me along.
I see his cousin (that he's very close to) at work, but the only thing he knows is that we've been hanging out a lot.
I haven't spread the news like wildfire, but I have told most of my friends, I thought he would do the same.
So if any guys have any advice for me or a clue to as what this means please help me.
p.s we have not had sex, so it's not like I'm a bump and dump.