“No heart is so hard as the timid heart.”
“Curiosity and timidity fought a long battle in his heart.”
“You fight so hard, so long, to cut someone out of your heart, but it’s not always your heart that betrays you.”
“My heart is pounding so hard I'm surprised it's not bleeding.”
“Do you think anger is a sincere emotion or the timid motion of a fragile heart trying to beat away its pain?”
“My heart is beating so fast and fierce I hardly hear them.”