The Tell Tale Heart Emotions?

You know that story the Tell- Tale Heart by Edgar Allan Poe? Well remember when the man finally killed the old man and felt satisfied....what would be the proper emotion for that? For those of you who aren't familiar with the story this is it: a href="http://udleditions.cast.org/CONTENT,telltale_heart,3.html" rel="nofollow"http://udleditions.cast.org/CONTENT,tell…/a You should just skip to page three and read the bottom paragraph. THANKS!