Топ пара против неожиданного пуша

Тут, как я понимаю, фолда уже нету. О чем стоит думать в такой ситуации? ищем причины для колла или фолда?
PokerStars - $3.38+$0.12|10/20 NL (2 max) - Holdem - 2 players
Hand converted by PokerTracker 4
Hero (SB): 25 BB
BB: 25 BB (VPIP: 66.67, PFR: 20.00, 3Bet Preflop: 14.29, Hands: 16)
Hero posts SB 0.5 BB, BB posts BB 1 BB
Pre Flop: (pot: 1.5 BB) Hero has K
T
Hero raises to 2 BB, BB calls 1 BB
Flop: (4 BB, 2 players) 6
K
3
BB checks, Hero bets 2 BB, BB calls 2 BB
Turn: (8 BB, 2 players) 7
BB checks, Hero bets 5 BB, BB raises to 21 BB and is all-in, Hero calls 16 BB and is all-in
River: (50 BB, 2 players) 7
BB shows 5
4
(Straight, Seven High)
Hero shows K
T
(Two Pair, Kings and Sevens)
BB wins 50 BB
Hand converted by PokerTracker 4
Hero (SB): 25 BB
BB: 25 BB (VPIP: 66.67, PFR: 20.00, 3Bet Preflop: 14.29, Hands: 16)
Hero posts SB 0.5 BB, BB posts BB 1 BB
Pre Flop: (pot: 1.5 BB) Hero has K


Hero raises to 2 BB, BB calls 1 BB
Flop: (4 BB, 2 players) 6



BB checks, Hero bets 2 BB, BB calls 2 BB
Turn: (8 BB, 2 players) 7

BB checks, Hero bets 5 BB, BB raises to 21 BB and is all-in, Hero calls 16 BB and is all-in
River: (50 BB, 2 players) 7

BB shows 5


Hero shows K


BB wins 50 BB