I was going to quit my session, one of the last hands and big stack, so I wanted to take a more careful approach.

I have a history against this villain. He is very aggressive, when showing weakness, he will bet and so on.

I adjusted my bet size by being oop, big enough to make him fold trash, but small enough so I can fold if he shoves without throwing too much money away.

I am not quite sure about the correct 4betting sizes. Which are general guidelines?

Here are basic hud stats of the villain:

(72 BB=Won, 50=WTSD)

What mistakes did I make in this hand?

iPoker - €0.04 NL (6 max) - Holdem - 4 players
Hand converted by PokerTracker 4: http://www.pokertracker.com

BB: 24 BB
Hero (CO): 238.25 BB
BTN: 167.25 BB
SB: 203.5 BB

SB posts SB 0.5 BB, BB posts BB 1 BB

Pre Flop: (pot: 1.5 BB) Hero has Jh Jd
Hero raises to 4 BB, BTN raises to 10 BB, fold, fold, Hero raises to 25 BB, BTN calls 15 BB

Flop : (51.5 BB, 2 players) 6h 5s Qc
Hero checks, BTN checks

Turn : (51.5 BB, 2 players) 9d
Hero checks, BTN bets 30 BB, Hero calls 30 BB

River : (111.5 BB, 2 players) 2h
Hero checks, BTN bets 112.25 BB, fold

BTN wins 102.25 BB