opp weak player, I have more stats now but he seemed on loose side over small sample (like 15 hands)

Flop 1/3, turn vs small half pot bet I don't want to call so opted out to 2,5 raise.
River is umm, quite interesting line, he can have maybe ~12flushes( if loose -> more) and 3 straights. As for bluffs, hard to say, after my small flop bet he certainly can turn some stuff into a bluff (and if he donked FD on the turn he is capable of donking AQ,AJ and maybe KT type of stuff)