Sono Me, Kuchi Hodo Ni.

From Sound of Jewels:
He is, by nature, a quiet man.
But when he opens his mouth, he always goes right to the point.
“In brief, would you marry me?”
“You really are an idiot!”
“I always have to interfere in your life”
But why doesn’t it surprise me at all?
Because he always was like that so I can’t imagine him differently.
Because he uses his eyes instead of his mouth.