Party 3/6, preflop capper check-raises turn

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Odd line here by UTG+1. He seemed pretty loose and passive (22/5/1.0) through maybe 40 hands.

I'm posting this because everything felt like he was going to checkraise but I figured I had to keep betting anyway.

Party 3/6

UTG+1 openraises.
I 3bet JsJc
Folds around to UTG+1 who caps, I call.

Flop 8c 2s 2d.
he checks
I bet
he calls

Turn 7c
he checks
I bet
he checkraises


call down? my line good so far?