To her. he is cruel to her. He seems to hate her existence. he's always putting her down. Goes our of his way to be mean. Of course

We get after him for it: we talk, we punish, we yell... she's a good sister: thinks about him, reminds me to get him stuff. But I can see

The constant abuse wear at her. Despite all we do to build her up and show her what he's doing is wrong. It's horrible when family is cruel.