$1500 eff. V is a very good pro, generally tight but capable of very aggro moves but also capable of making very tight folds. Sees me as a TAG grinder. I've seen him get involved in a huge button vs BB war where he 6-bet shoved napkins vs the button, button folded and he showed. He doesn't get out of line often but when he does he has balls to do anything. He opens OTB to $40, SB folds, I make it $120 in BB with QQ, he makes it $320. We've played a lot but he's never 4-bet me before. He knows that I'm 3-betting a widened value range from the blinds and possibly knows I have some bluffs there as well.

What do we do?