Hellow,
Not sure what to do here on the flop. Raising 2.5x BTN as I'm stealing pretty wide vs. tight players. I know it's mega expliotable but I usually fold to donk bets when I have air or a weak hand. Here we have 2nd pair and BD diamonds. Is that enough to float the donk? If so would it be a fold without the diamond? Sample too small but this was villain's first donk.
If we do call the flop should we chk/raise or chk/call a diamond? I think that a 4flush board will just cause more problems on the river if we only hold Td which makes semi-bluffing the turn a better idea i theenk.
In this hand, I find that most ppl on this limit play their hands so I think we're up against Ax a good %age of the time.
Sorry for the ramble but just want to get the thought process straight.
Keep it red 
iPoker - €0.05 NL FAST (6 max) - Holdem - 6 players
BB: 50.4 BB (VPIP: 24.05, PFR: 22.78, 3Bet Preflop: 12.00, Hands: 82)
UTG: 81.2 BB (VPIP: 18.52, PFR: 11.11, 3Bet Preflop: 0.00, Hands: 56)
MP: 29.2 BB (VPIP: 0.00, PFR: 0.00, 3Bet Preflop: 0.00, Hands: 8)
CO: 113.4 BB (VPIP: 33.33, PFR: 0.00, 3Bet Preflop: 0.00, Hands: 4)
Hero (BTN): 101.2 BB
SB: 252.8 BB (VPIP: 24.14, PFR: 15.52, 3Bet Preflop: 4.17, Hands: 61)
SB posts SB 0.4 BB, BB posts BB 1 BB
Pre Flop: (pot: 1.4 BB) Hero has Q♥ T♦
fold, fold, fold, Hero raises to 2.4 BB, fold, BB calls 1.4 BB
Flop: (5.2 BB, 2 players) A♦ T♠ 6♦
BB bets 3 BB, fold
