Does anybody know stories where Sam is sophisticated and intelligent? Similar to how he was in Provenance. Any pairing except John/Sam (yes, that includes Sam/Dean) is fine. No pairing is cool too. A charming and sweet Sam earns extra cookies.

Also, are there any stories where Sarah and Sam meet each other again during season 4 or season 5 and Sarah gets Sam back to his sweetheart self? 

As you can see the direction Sam's character has taken really pisses me off.