Read it through once

Meg meanwhile had apparently forgotten the matter, and was absorbed in preparations for her father's return; but all of a sudden a change seemed to come over her, and, for a day or two, she was quite unlike herself. She started when spoken to, blushed when looked at, was very quiet, and sat over her sewing, with a timid, troubled look on her face. To her mother's inquiries she answered that she was quite well, and Jo's she silenced by begging to be let alone.