Preflop is standard IMO, 3b such one-way hand will not be a good idea, we either going to win a small pot or lose a big one.
OTF there is no point in raising at all since we could be drawing dead, so I flat.
OTT it became very tricky since he bet big, although he has a bunch of AAxx, KKAxx maybe hands like 8899ds or 88TTds, we still going nowhere.
OTR very very - dickey spot, he bet 70% of the pot rapping almost only a few hands if he is a thinking player he is probably going to bet polarized range with blockers in his hand.

My main thoughts about this hands are:
He is expecting us to have a medium strength hand very often in this spot, but we under rep our hand a little bit, so he actually can be betting AKxx for value and ofc he could be bluffing in this spot with blockers. So all that in mind I decided to call...