prolly c/c'ing here most of the time and his flop betsizing makes me more inclined to do so. And c/c'ing turn on any card. If turn goes check check, riv decision depends on the turn and riv card and how you think it effects his frequencies, (sometimes c/cing and sometimes shipping). If you decide to ship it on river and he folds, note it, note what the texture was/ what the turn and riv card were and what you think he folded. Then if your confident enough in your reads you can reverse float in 4b pots and take it away on rivs. Boom!