In my eyes this should have been a simple lay down(although I have made dumber moves....LOL). You have $5,700 in chips and blinds are $400/$800. You do need to start making moves but I don't think your in desperassion mode just yet. Even if he's been playing over agressive like you said you should make sure you have the best hand to take him for all you can, and possibly slow his ass down. Unless there were only a few players at the table you should not have even been calling the BB with this hand anyways, let alone raising.