Firstly I can’t stress enough he isn’t a violent aggressive partner . He has never laid a finger on me . He is very kind and gentle . We had a silly argument when we were out tonight and he slapped my arse . It wasn’t a playful slap -it was more like what we used to give a naughty child. He wasn’t drunk -we’d had a glass of wine each with our meal . I let it go-I was quite shocked tbh but I’m now home sat in bed ( we don’t live together) and I’m thinking he crossed a massive line . I don’t know if anyone else saw him do it. I bloody hope not. The fact it was in public makes it worse .Do I let it go or do I pull him on it big time tomorrow ?