here's a bit of an odd question... does one exist?

Often times in descriptions, I want to describe a look a character gives another character and I admit, I'm limited in my knowledge on how to describe more than a few.

only so many times you can write something sloppy like "Joe shoots a confused look at Bob." that's horrible.

is there a site where maybe someone has taken photos of themselves expressing a variety of emotions?

http://www.Thesaurus.com

look up "look" or "glare"

http://www.persuasive.net/blog/it-is-written-all-over-your-face-understanding-facial-expressions/

This might help a bit?  Certainly offers some options for ways to describe expressions...

Quoted from CindyLKeller http://www.Thesaurus.com look up "look" or "glare"

see, if i had the webpage, id be able to express the "gee, thanks" look I'm giving this reply