Et tu, Brute?

I don't know if what I just did was right. Well, I do. But I feel awful about it. How can it be completely right if I feel so bad?

I just told on my friend. Well, I don't know her all that well, but she is the really good friend of many of my friends. It seemed like she was really doing something wrong, though! She didn't credit her at all, and there's no chance that she didn't do it, it's almost exactly the same... the only way it would be okay would be if she had asked. But it doesn't look like she did, because I can't see her agreeing....

I'm so confused, and torn, and... I feel horrible.

I'm going to go watch Pride and Prejudice. Maybe it'll cheer me up a bit.