1 .

Hand #696904700 - Holdem(No Limit) - $0.25/$0.50 - 2021/02/09 03:52:46 UTC
Blitz Poker 6-max Seat #1 is the button
Seat 1: DMKN ($118.50)
Seat 2: Hassanissa44 ($65.59)
Seat 3: shipem7 ($65.97)
Seat 4: plshold1time ($55.52)
Seat 5: GTOexploit ($60.53)
Seat 6: Punja ($54.15)
Hassanissa44 posts the small blind $0.25
shipem7 posts the big blind $0.50
* HOLE CARDS
Dealt to plshold1time [Ah 4h]
plshold1time raises $1.25 to $1.25
GTOexploit folds
Punja folds
DMKN folds
Hassanissa44 calls $1.00
shipem7 folds
FLOP [Th Qh 2s]
Main pot $2.85 | Rake $0.15
Hassanissa44 checks
plshold1time bets $1.56
Hassanissa44 calls $1.56
TURN [Th Qh 2s] [3d]
Main pot $5.82 | Rake $0.30
Hassanissa44 checks
plshold1time bets $7.82
Hassanissa44 calls $7.82
RIVER * [Th Qh 2s 3d] [Ks]
Main pot $20.68 | Rake $1.08
Hassanissa44 checks
plshold1time

He is weaker player/fish . He did snap X-call on turn .

1. Hand History for Game 1111111111 (WPN)
   $50.00 USD NL Holdem - Tuesday, February 09, 03:52:34 ET 2021
   Table Blitz Poker $0.25/$0.50 (Real Money)
   Seat 1 is the button
   Seat 1: Hero ( $50.00 USD ) - (27.18 / 20.28 / 8.64 / 20k)
   Seat 2: Player2 ( $116.07 USD ) - (21.51 / 17.35 / 8.57 / 17k)
   Seat 3: Player3 ( $91.44 USD ) - (23.55 / 19.13 / 8.64 / 3.9k)
   Seat 4: Player4 ( $215.68 USD ) - (27.26 / 20.24 / 8.40 / 2.5k)
   Seat 5: Player5 ( $102.80 USD ) - (21.00 / 17.38 / 6.12 / 1.8k)
   Seat 6: Player6 ( $100.87 USD ) - (20.07 / 17.29 / 6.30 / 2.6k)
   Player2 posts small blind [$0.25 USD].
   Player3 posts big blind [$0.50 USD].
   * Dealing down cards *
   Dealt to Player2 [ 5s As ]
   Player4 folds
   Player5 folds
   Player6 folds
   Hero raises [$1.25 USD]
   Player2 raises [$5.75 USD]
   Player3 folds
   Hero calls [$4.50 USD]
   * Dealing Flop * [ Ks, Th, 3s ]
   Player2 bets [$3.76 USD]
   Hero calls [$3.76 USD]
   * Dealing Turn * [ Qd ]
   Player2 checks
   Hero

Xback is better ? i dont want bet-fold this hand .
What to do on blank river if he check again ?