Full vs Raise en river

El rival tiene un AF de 1,4

PokerStars - €0.10 NL - Holdem - 7 players

UTG+1: 116.1 BB (VPIP: 16.93, PFR: 10.40, 3Bet Preflop: 4.06, Hands: 2,905)

MP: 144 BB (VPIP: 17.24, PFR: 10.41, 3Bet Preflop: 0.59, Hands: 994)

CO: 66 BB (VPIP: 30.63, PFR: 18.82, 3Bet Preflop: 7.50, Hands: 735)

BTN: 102.2 BB (VPIP: 24.78, PFR: 17.75, 3Bet Preflop: 3.31, Hands: 6,193)

Hero (SB): 90 BB

BB: 100.3 BB (VPIP: 13.90, PFR: 12.31, 3Bet Preflop: 4.74, Hands: 3,909)

UTG: 101.2 BB (VPIP: 16.57, PFR: 12.92, 3Bet Preflop: 3.31, Hands: 363)

Hero posts SB 0.5 BB, BB posts BB 1 BB

Pre Flop😒pot: 1.5 BB) Hero has 4:club: 4DIAMONd

fold, fold, MP raises to 3 BB, fold, fold, Hero calls 2.5 BB, fold

Flop😒7 BB, 2 players) KDIAMONd 4:heart: 6:club:

Hero checks, MP bets 4.6 BB, Hero calls 4.6 BB

Turn😒16.2 BB, 2 players) A:spade:

Hero checks, MP checks

River😒16.2 BB, 2 players) 6:spade:

Hero bets 7.7 BB, MP raises to 29.2 BB, Hero ??