There is absolutely a need to raise here. You are in mid-late position. Your range is even going to beat a blind shove, in my eyes. Sure, if there is a 4-bet, you're beat, but your hand slaughters most of the table's range. Thus, you raise.
Also, flatting that flop? His hand is about the best of his range. Thus, you're drawing to 15, and a FAVORITE. Thus, you raise. You WANT him to push.
You played this hand far too passively the whole way. If you want to start going deeper, you are going to have to reach down and find the next gear for your play.







