The Dean and Amara thing isn't even really about Dean for me. Just leave him out of the equation for now. It's how the rest of the show is trying to have it both ways with the Amara character. There are frequent reminders that she's a little girl, from the way she acts to how others treat her. But at the same time they don't want us to forget that she's alluring! (Like Sydney's comment about the bliss-orgasm whatever she got from Amara.) Then that creepy ass song about waiting for her to grow up. Plus she's actually wearing a meatsuit that's only, what, a few weeks old at this time? She took a baby's body and aged it up artificially. Even when she eventually looks like an adult, if anything romantic happens with her and anyone else, I'm gonna be thinking about that meatsuit. Especially since this season they're back to caring about what actually happens to vessels.