berate me on this one AA hand

[spacebetween]

Poker Stars
No Limit Holdem Ring game
Blinds: $1/$2
5 players
Converter

Stack sizes:
UTG: $200
CO: $178
Button: $281.30
SB: $149.30
Hero: $227

Pre-flop: (5 players) Hero is BB with A[img]/images/graemlins/heart.gif[/img] A[img]/images/graemlins/diamond.gif[/img]
2 folds, Button calls, SB calls, <font color="#cc0000">Hero raises to $12</font>, Button calls, SB folds.

Flop: 3[img]/images/graemlins/diamond.gif[/img] 4[img]/images/graemlins/diamond.gif[/img] 6[img]/images/graemlins/spade.gif[/img] ($26, 2 players)
<font color="#cc0000">Hero bets $20</font>, Button calls.

Turn: 5[img]/images/graemlins/club.gif[/img] ($66, 2 players)
Hero checks, <font color="#cc0000">Button bets $46</font>, <font color="#cc0000">Hero raises all-in $195</font>