Dealt to hero on button,

UTG limps (70% vpip), CO folds, Hero raises to $9, sb folds, BB reraises to $16, utg folds, Hero calls.

Ok, so he's probably got a big hand but he's priced me in to see a flop, I know I can't get married to top pair hands in this situation.

Flop
BB checks, Hero checks.

Turn
BB checks, Hero bets $25, Bb calls

River
BB checks, Hero ??

My gut was to check behind but I felt like I get paid off half pot by TT or JJ, thoughts?
This is like my 4th hand at the table, he has a full stack and hasn't done anything goofy yet

Take the showdown.

I don't think many hands you beat will call and you won't fold out any hand that's beating you, and there's a chance you get raised off your hand (although unlikely at 200NL).

This looks a lot like Ax with the .

Check behind everytime here. You don't want to reopen the betting if he gets fancy and bluffs you.