It's no wonder you feel hurt and sad from how your sister changes how she is with you. I've done this with mine but its different, you know. God was I ever stupid a while ago to confide in her... anyways I see that it's hurtful when you confide, they want to help and then get more judgmental. I don't think people, even family you want to trust, if they haven't been in your shoes with the depression and grief and all you've been through, they just don't GET it. None of my family ever understood my depression. I guess the closest I had to some understanding was my mother because she took antidepressants. I hope you can sleep. I hope tomorrow that guy is helpful to make you feel better about your apartment.