ReallyMy3BET

Hi guys, i´m new to this site and i dont know where to start. I just moved up to NL20/6max and i need some help in 3BET Pots , how to react from any position against 3BETs ( dont really know what to defend , to 4BET/fold and to fold) . I also have some leaks in my ranges from any positions , i think i am to loose from CO/BTN but too tight from UTG . Can you please recommend me some videos that are covering those topic? Happy to be part of this great community

Im not sure if my river call is +EV on the longt-term. First of all i dont think that he is playing his sets on the flop slow on that flop so i discounted 99/TTT/QQ. My range on the flop is two pairs T9/QT and Q9 , sets without QQ cause im 3beting this preflop and straight plus strog FD. Which note should i put on him after this play?

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mbed This Hand
Hand History for Game 1111111111 (IPoker)
?20.00 EUR NL Texas Hold'em - Friday, November 03, 01:17:20 ET 2017
Table Lahti 12 (Real Money)
Seat 5 is the button
Seat 3: Player3 ( ?20.20 EUR ) - VPIP: 26, PFR: 22, 3B: 10, AF: 3,6, Hands: 447
Seat 5: Player5 ( ?16.76 EUR ) - VPIP: 25, PFR: 9, 3B: 0, AF: 1,3, Hands: 199
Seat 7: Hero ( ?47.88 EUR ) - VPIP: 26, PFR: 19, 3B: 7, AF: 1,8, Hands: 22337
Seat 9: Player9 ( ?70.12 EUR ) - VPIP: 23, PFR: 18, 3B: 3, AF: 1,1, Hands: 218
Hero posts small blind [?0.10 EUR].
Player9 posts big blind [?0.20 EUR].
* Dealing down cards *
Dealt to Hero [ Jh Ks ]
Player3 raises [?0.60 EUR]
Player5 folds
Hero calls [?0.50 EUR]
Player9 folds
* Dealing Flop * [ 9s, Td, Qs ]
Hero checks
Player3 bets [?0.98 EUR]
Hero raises [?3.03 EUR]
Player3 calls [?2.05 EUR]
* Dealing Turn * [ 9d ]
Hero bets [?3.73 EUR]
Player3 calls [?3.73 EUR]
* Dealing River * [ Ts ]
Hero checks
Player3 bets [?12.84 EUR]
Hero calls [?12.84 EUR]
Hero wins ?39.60 EUR from main pot
Player3 shows [Qd, Kd ]