Why I complete the SB

[Messy_Jesse]

***** Hand History for Game 2049855084 *****
NL Hold'em $50 Buy-in + $5 Entry Fee Trny:12211856 Level:1 Blinds(10/15) - Saturday, May 14, 20:37:33 EDT 2005
Table Table 12059 (Real Money)
Seat 1 is the button
Total number of players : 10
Seat 1: XXXgames ( $940 )
Seat 2: Messy_Jesse ( $985 )
Seat 3: mattwalker79 ( $860 )
Seat 4: ct3333 ( $1105 )
Seat 5: SECKMAN ( $920 )
Seat 6: kunkku__ ( $990 )
Seat 7: kidmoney18 ( $1175 )
Seat 8: HoldenJack ( $1090 )
Seat 9: IRideLilBus ( $770 )
Seat 10: SweetTeasers ( $1165 )
Trny:12211856 Level:1
Blinds(10/15)
** Dealing down cards **
Dealt to Messy_Jesse [ 3c 4c ]
ct3333 calls [15].
SECKMAN calls [15].
kunkku__ folds.
kidmoney18 calls [15].
HoldenJack folds.
IRideLilBus folds.
SweetTeasers calls [15].
XXXgames folds.
Messy_Jesse calls [5].
mattwalker79 checks.
** Dealing Flop ** [ 3d, 4h, Qs ]
Messy_Jesse bets [45].
mattwalker79 calls [45].
ct3333 raises [90].
SECKMAN folds.
kidmoney18 folds.
>You have options at Table 14039 Table!.
SweetTeasers folds.
Messy_Jesse raises [305].
mattwalker79 folds.
ct3333 calls [260].
** Dealing Turn ** [ Ks ]
Messy_Jesse is all-In [620]
ct3333 calls [620].
** Dealing River ** [ Th ]
Messy_Jesse shows [ 3c, 4c ] two pairs, fours and threes.
ct3333 shows [ Ah, Kh ] a pair of kings.
Messy_Jesse wins 2075 chips from the main pot with two pairs, fours and threes.