A: Hi, Davie. You look unhappy today.   
B: Yesterday when I got home，I found my parents reading my diary. I got very angry. Shouldn't I keep my
own secrets?
A: Of course you can keep your secrets.  
B: No，but I shouted at them. They didn't say a word. They just kept silent.   
A: In fact，your parents shouldn't read your diary. They should respect your privacy（隐私）.   They want to make sure you aren't in any trouble，and they want to understand your life and study better in this way. Maybe you hurt your parents.
B: I agree.  
A: Say sorry to them. Try talking to them more. Let them know what you are doing，so that they won't worry about you so much.
B: OK. I'll do as you told me.