Don't take sides, don't jump to conclusions, and do expect some misunderstanding. Listen, don't lecture. Your child has had to be quiet all day. At home, let her talk freely while you be an attentive listener. Accept your child's unique style.
Some kids adjust slowly, some right away.
Understand and appreciate, don't judge or compare. Stay patient and positive. Your child may be preoccupied and anxious. Support, don't criticize. Find something good to say.