ouch, sorry, noobie mistake! For thin value i would say a little bet for don't make fold our opponent with a weak pair. I totally missed the meaning of "thin value bet". Thank you
if he has a draw it doesnt matter, if he has Qx, than bigger bet will always be better, only Jx, Tx might fold if you bet big, but they have to fold a lot more than vs 1/2 pot bet, in practise people dont fold that much, esp if those are low stakes than bigger bets will be better