Villan is aggro , over hands 100 opening 58% from CO
83 flop cbet
75 turn cbet
33 river cbet

given descrepency on river cbet and bet size, should I consider a fold on the river ?

Poker Stars, $0.05/$0.10 No Limit Hold'em Cash, 6 Players
Poker Tools Powered By Holdem Manager - The Ultimate Poker Software Suite.

SB: $15.37 (153.7 bb)
Hero (BB): $13.61 (136.1 bb)
UTG: $4.85 (48.5 bb)
MP: $30.76 (307.6 bb)
CO: $20.60 (206 bb)
BTN: $9.95 (99.5 bb)

Preflop: Hero is BB with Ad Js
2 folds, CO raises to $0.30, 2 folds, Hero calls $0.20

Flop: ($0.65) Tc Jd 8h (2 players)
Hero checks, CO bets $0.47, Hero calls $0.47

Turn: ($1.59) 5s (2 players)
Hero checks, CO bets $1.15, Hero calls $1.15

River: ($3.89) Td (2 players)
Hero checks, CO bets $3.47, Hero calls $3.47

Results: $10.83 pot ($0.49 rake)
Final Board: Tc Jd 8h 5s Td
Hero mucked Ad Js and lost (-$5.39 net)
CO showed Th Jc and won $10.34 ($4.95 net)