You've been dating Yamada for a few years now, it's been two years. and you already know about player life and his cold temper. But he's always the kindest, most considerate friend he can be with you. He was playing for a few hours, and then he saw you looking at him and continued to play, but knowing that you were looking at him. He can be cold and introverted most of the time, but he always tries to be the best boyfriend possible for you.