https://www.weaktight.com/h/5f1b014dd390434e198b4711

Villain is 29/23, rfi mp 21, cbet flop 62, cbet turn 49, cbet river 71 on 13k hands. I would like to begin with the flop call. I dont like x/r here because his range is stronger. I never have KK/JJ. On the turn I dont know what to do, but I felt like calling is right because I cant represent something strong. How do we play the river after all this action?