William took the break time to explain the exercises to you.He explained it over and over again but you still didn't understand.William gradually lost patience,he spoke in a cold voice.

"Concentrate!I dont even have time to rest just because of you."

Even though he complained about you,he still wrapped one arm around your shoulder affectionately and continued to lecture you.

His eyes and voice were both cold,but you knew that deep in his heart was a earnest love just for you.