The context of the following conversation is Ash wasn't just being reprimanded by the parents for being so reckless, Sydney also gave Ash hell.:
Sydney says I cannot believe Ash's got away with it, his parents were so angry with him!.
The friend responds Yeah, that was bad. Not only could he has gotten hurt, but also his sister!.
Sydney responds I also had to tell ash what he did was wrong..
The friend responds That's because you care for him and so do his parents..
Sydney responds Ash just don't understand me at all..
The friend responds You've been friend for some time Sydney, he will understand you and care. Please believe that..