I think he will but he will deny his feelings for Elena while doing it.

he can't help himself

Something makes me believe that Stefan will go to her because he has been denying his feelings for her for so long. Damon might be over her (not saying that he won't be some what effected by his 1st luv)

His run in with Isobel and the kiss in the season final(that was suppose to be Elena) lead me to believe the above)

SPOILER** Well actually on www.spoilertv.com it said that NOT Damon , but Stefan will be the one going for Katherine , because he still trully has feelings for her , and that Elena will start to develope more than friendly feelings for Damon (YAY) !!!Oh ya and it said that a witch (Bonnie?) and a werewolf (Tyler?) will start to develope feelings for eachother , and that Damon (trully hates Katherine now because) he will get the councel (that killed the vamps from the tomb) to kill Katherine!! YAY YES WOHOO!!!!!! lolz :P Tonnie , Delena , Stefan and Katherine (i guess :P ) 4ever!!!

nope he loves EleNA now .. zoo ..* delena all the way ..>>

i reckon he might.. But apparently Stefan might too! <33
This is going to be FUN watching this!! <33

i think Stefan might have something for Katherine cause while Damon belived in his love for her Stefan thought that it was all a trick and spend his past denying his love for her .