>>212347103
They're both inexperienced when it comes to what to do next, but he would've let her go if she denied him again.
Also, Adrian was meek and insecure, but they both wanted each other. Her being overwhelmed, unsure of how to progress the date, and wanting to retreat back to her old comfortable life in that moment was handled nicely by Rocky despite his own miscues the entire night. He was still yielding to her cues, but wanted to make sure she knew that he loved her and wasn't "teasing her".