Read it through once

It seemed to me that Mr. St. John’s under lip protruded, and his upper lip curled a moment. His mouth certainly looked a good deal compressed, and the lower part of his face unusually stern and square, as the laughing girl gave him this information. He lifted his gaze, too, from the daisies, and turned it on her. An unsmiling, a searching, a meaning gaze it was. She answered it with a second laugh, and laughter well became her youth, her roses, her dimples, her bright eyes.