Yuya stops halfway between Lion and Steven. He's looking a loss less conflicted as his gaze settles on Lion.

"Lion won't leave Steven behind, but we can't leave everyone else behind either. Especially with the Rose Queen. We have to stay together!"

He can't just abandon his friends like this, and Steven obviously feels similarly. He knows how fast the Rose Queen can act--they may already be too late to try just calling them. "Let's go back."