Artemis and Nightwing- We'll Laugh About This Someday/Do You Remember

I honestly think Nightwing likes mean, after watching “Depths“, I truelly believe he has some sort of crush on her. Like how, when Arty and Wally kissed in front of him and Kaldur he LOOKED AWAY. Aqua looked at Nightwing with some sort of concerned look. And I mean, after a while of just giving orders and stuff, he actually decided to go on a mission as soon as Arty came back. And when he looked at the pic he took of them, he was still pretty sad, he knew (spoiler) was alive, but somehow he was still mournful about something. I also think Wally know Dick has a crush, and that's possibly another reason why Wally is mad at Dick.