Nl50, TPTK in 3B pot facing river raise, crying call or?

С оппом играем уже давно. Обмениваемся 3-бетами, так ничего особенного, вроде стандарт ТАГ.
На терне планировался чек-пуш, а вот на ривере случилась какая-то ботва
$0.25/$0.5 No Limit Holdem
2 players
Converted at weaktight.com
Stacks:
BTN alty88 ($55.20)
BB Hero ($65.70)
Pre-flop: ($0.75, 2 players) Hero is BB

alty88 raises to $1.50, Hero raises to $5.50, alty88 calls $4
Flop:

($11, 2 players)
Hero bets $6.50, alty88 calls $6.50
Turn:
($24, 2 players)
Hero checks, alty88 checks
River:
($24, 2 players)
Hero bets $16.50, alty88 raises to $43.20, Hero ????
[Results Hidden]
На терне планировался чек-пуш, а вот на ривере случилась какая-то ботва

$0.25/$0.5 No Limit Holdem
2 players
Converted at weaktight.com
Stacks:
BTN alty88 ($55.20)
BB Hero ($65.70)
Pre-flop: ($0.75, 2 players) Hero is BB
alty88 raises to $1.50, Hero raises to $5.50, alty88 calls $4
Flop:
Hero bets $6.50, alty88 calls $6.50
Turn:
Hero checks, alty88 checks
River:
Hero bets $16.50, alty88 raises to $43.20, Hero ????
[Results Hidden]