DH and I socialise with another couple. We were friends with the boyfriend first and the girlfriend was later introduced to us.
The girlfriend in this couple seems to become very easily annoyed by things the boyfriend says. Things like: (innocent) references to other female friends or female celebs, or if he recounts anecdotes from their week which involve her looking slightly (and I mean, really slightly) foolish. We all willingly share silly things we've done and have a laugh at ourselves so it's not all laughter at her expense.
Anyway the issue is that she then begins to stonewall him whilst the four of us are all still socialising. He tries to make little attempts to get a smile out of her or involve her in the conversation and she rebuffs these very deliberately and won't talk to him, although she'll talk to us. Although it's low level, I've been in an emotionally manipulative relationship and I find it hard to watch.
AIBU to find this awkward? I'm never sure what to do - address it outright like "well this is awkward!" or just pretend it isn't happening, carry on talking and try to involve her in conversation. DH and I find ourselves going to the bar or toilet together to give them a chance to talk it out. WWYD?