Spoiler: 7.20 again This is funny, but you described it very well and I agree it really can be in their genetic code.:lol: On the other hand I don't think it's so weird, that he's grinning like a fool and it's hard for him to not do this, I mean he has just spent the night (obviously very eventful) with his beloved girlfriend. So considering that he's probably recreating the memorable events in his head all over again when he meets her at the crime scene I'd say it's pretty natural reaction:devil:. Spoiler: 7.20 what else? I admit you might be right. Though on the one hand it's hard to believe that after 7.16 they haven't been together yet. We know she took him home with her, made him a dinner, so it's natural for us to suspect, that they might spent that night together. But of course it doesn't have to mean they had sex. But I agree with you, maybe they really haven't been together yet and that could explain how he acts the next morning on the crime scene and like you said his earlier insecurity. Maybe they are trying to take things slow, because this relationship is very precious and important for both of them. I'm not quite convinced about it, but I guess something might be in it.