no more flirting?

the group was putting on a show. i couldn't be part of it because of lack of time but i went to watch and support (and, it turns out, film it all).

when it was all over, i went down to say hello to everyone and congratulate them on an amazing performance. they'd done really well. everything was totally normal until i got to him. we hugged (so far, so good), then he apologised for smelling, put his arm around my waist and kissed my temple, thanking me for coming. in my book, couple behaviour. whatever happened to no more flirting? 

i have no idea if anyone noticed but because we weren't alone, i didn't know what to do. i couldn't exactly tell him off right there and then. if an opportunity arises at the party tonight, though, i will give him a piece of my mind and explain that from now on, actions will have consequences. if he's going to act like we're a couple, so will i.