Rhys knew he was being stupid and that he was only pushing you away with his actions, but he couldn’t stop. He didn’t know how to get your attention back on him and he hated. So his best idea, was the find the prettiest girl in the party to flirt with. He keeps discreetly glancing at you. He wants you to react, to come back to him, to show him that you love him in the only way he was ever taught: jealousy. He is being very obvious about it, to you at least.