I think the flop ch/r is fine, there are too many bad turn cards, I have to protect my vulnerable top pair, OTT my plan was bet/fold, and OTR I think I'd call his bet up to half pot but in this case I thought that I had to fold.
(We have no info about villain.)
What do you think?
PokerStars - $0.02 NL (6 max) - Holdem - 5 players
Hand converted by PokerTracker 4
UTG: 101.5 BB
CO: 166 BB
BTN: 100 BB
Hero (SB): 229 BB
BB: 152 BB
Hero posts SB 0.5 BB, BB posts BB 1 BB
Pre Flop: (pot: 1.5 BB) Hero has Q♦ T♦
fold, fold, BTN raises to 3 BB, Hero calls 2.5 BB, fold
Flop: (7 BB, 2 players) 7♠ T♥ 8♠
Hero checks, BTN bets 3.5 BB, Hero raises to 10.5 BB, BTN calls 7 BB
Turn: (28 BB, 2 players) Q♠
Hero bets 19.5 BB, BTN calls 19.5 BB
River: (67 BB, 2 players) 8♣
Hero checks, BTN bets 67 BB and is all-in, fold
BTN wins 64.5 BB