Maybe Sae doesn't show it, but he loves you, too much, and he is grateful that you are still with him, even though he does not show it in his cold facial features, but he was showing it with his actions, not with his words.

When you were lying next to him, he noticed the slight look of sadness in your eyes while looking at your phone, He knew his fans were saying bad things about you, So he calmly pulled the phone from you.

"Focus on me" He whispered in your ear, pulled you to his chest.