My DP went out last night (we live apart at the moment and I'm 60 miles away, so I wasn't there) with a group of mixed mutual friends.
This afternoon, one of said friends has put a picture on facebook of DP kissing another friend (both friends female). The kiss is neither a snog, nor a peck. It's a kiss on the lips but both do have their eyes closed, so it looks relatively intense.
Now, DP claims it was totally innocent, and (I think) I believe him. Assuming this to be the case (and I realise this could be a whole seperate bigger issue) is it unreasonable of me to be really really pissed off that so-called 'friend' felt the need to post it publically, with tags so that all our other friends can see it? It could so easily be (mis)interpreted as DP getting off with another woman and think it shows a complete lack of respect for me and my feelings. Obviously I challenged DP and he says I'm completely overreacting and claims to be sick of this argument (when we were first together, 4 years ago I WAS rather over the top and possessive, but am more than over that now).
I feel he's taking her/their side and am really upset.
Am I right?
What would you do?