I don't know what to do about your sister. I have her in counseling but she's like me, she lets everything bottle up inside and then all once it explodes. All I can do is keep telling her that it's ok to miss you because I miss you too!! Please be close to your sister, Cylas. She needs to know that you are close to her. Let her feel your warm hugs and angel kisses. Your sister loves you and misses you very much!!