Namechanged.
DP’s birthday is soon, he’s invited friends to go out drinking for the afternoon. He wanted it to be just him and his mates but his friend has invited his girlfriend along (DP doesn’t really know her but was too polite to say it was mates only, and now others are inviting their partners along too), so I said I might as well come out but DP doesn’t really want me to. We normally socialise all together so I was a little surprised he doesn’t want me there. AIBU to feel a bit hurt? I feel a bit childish being upset not to be invited but I can’t put my finger on why I’m a bit hurt. I get on very well with all DP’s mates and get invited to pretty much everything so they’re bound to ask why I’m not there 