This clearly presents a massive internal conflict for her, as she must choose parental obedience over the desires of her own heart. Then, having been commanded to stay away from Hamlet, she is then commanded again by her father to act as bait whilst Claudius and he eavesdrop on her conversation with Hamlet. Again, she must choose between loyalty to her lover and loyalty to her father. Lastly, when Hamlet kills her father, we can see the immense mental agony this must have caused her, perhaps explaining why she goes insane.
