Hi Candybear,
Job hunting is really tough when you're already feeling bad and then you get the rejections on top of it.
If you had a second interview with them then you must not have done too badly.
Your sister sounds mean. How old is she, 12?
It sounds like she's got some kind of a bug up her butt-she's probably feeling bad about herself so she cuts you down to make herself feel better.
I'm really sorry for that-I know it must really hurt.
Please don't buy into it, though.
(((((((Candybear))))))