Was he just embarrassed or he not ready to claim me or it something more?

We've been dating for several months and have been official for 2. We work with a couple that is on the spectrum. On a group outing I was trying to get my boyfriends attention the male of the couple told him "you're wife wants you." For the rest of the night he was a little different towards me and the group and drank more than he said he would.

Yes I know it's way early for that word, for me anyway. But I feel like the change in behavior was a bit much.

Yes I do intend to ask him.

Was he just embarrassed or he not ready to claim me or it something more?
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