Which is correct?
I haven't talked to you in a while.
-or-
I haven't talked to you in awhile.
When do you use awhile?
We don't use 'awhile' after a preposition: http://dictionary.reference.com/search?q=awhile
In addition,Originally Posted by Unregistered
Examples:
I thought awhile before I answered.
I thought for a while before I answered