She was the only being on earth that could make him lose his sense of reason and composure.
He almost stuttered, not expecting to see her in his room in the middle of the night "What are you doing here?"
"I-I don't know." She whispered in a pained voice as she swallowed hard.
He scrutinized her face, her eyes were slightly swollen with tears reflecting on them, her nose was red, and she seemed to have cried or been crying. Merely seeing her in that state made his face twisted with anger.
"Come in." He offered, gesturing for her to go inside as he opened the door wider.
She looked at his grim face, not aware of what had made him angry, she felt as if she was disturbing. "If I'm disturbing, I'll just leave." She implied.
His eyes hardened as he said "Come in." with a commanding tone.