Gabriel didn't want to linger in the riding club. He guessed that going in the crowd might cause some issues, but at the same time, he knew that he can't keep Becca shielded from the world. However, he does not want to overwhelm her right away. She got a glimpse of what might wait for her if their relationship lasts, and he will let her emotions and thoughts settle before he exposes her to another similar situation.
Becca was happy that they returned to the car. It gave her time to calm down after the emotional overload Gabriel invoked during their horse ride in the forest. Her body felt like it's not under her control, and it was tingly all over. She didn't dislike it, but it was unexpected and some sounds she released were embarrassing. She knows that Gabriel is taking it slow because of her and part of her is grateful that he is not pouncing on her, yet another part wants to explore uncharted territories. It's a difficult decision to make.