I Cant Prove Anything Cause I Cant Find Anything, But

I cant prove anything cause i cant find anything, but my fiance acts diferent after she goes take shower, i notice frequent yawning, red glass eyes, and lip biting, not severe but like she niblles insides of her lips, licks lips, drinks lotsa water. And watchn tv after shower she seems way to focused and overly concerned in the movie, and makes a downward frown after she asks questions.