Is this fold or call. What can this guy have? What should I have done differently?

#Game No : 1663273375
***** Hand History for Game 1663273375 *****
$25 NL Hold'em - Monday, February 28, 17:03:51 EDT 2005
Table Table 11395 (Real Money)
Seat 10 is the button
Total number of players : 9
Seat 4: Anthony500 ( $115.6 )
Seat 5: Bestie ( $50.1 )
Seat 6: riverboatrex ( $60.53 )
Seat 8: TinaTinaTina ( $33.65 )
Seat 1: ME ( $49.75 )
Seat 7: PBjopp ( $15.42 )
Seat 10: rrostt ( $19.5 )
Seat 2: spongebobr ( $21.5 )
Seat 3: Tarantino77 ( $32.9 )
ME posts small blind [$0.25].
spongebobr posts big blind [$0.5].
TinaTinaTina posts big blind [$0.5].
** Dealing down cards **
Dealt to ME [ Kh Ks ]
Tarantino77 calls [$0.5].
Anthony500 calls [$0.5].
>You have options at Fish nChip Table!.
Bestie folds.
riverboatrex calls [$0.5].
PBjopp folds.
TinaTinaTina checks.
rrostt folds.
ME raises [$2.75].
spongebobr folds.
Tarantino77 folds.
Anthony500 calls [$2.5].
riverboatrex folds.
TinaTinaTina folds.
** Dealing Flop ** [ 5h, 7h, Qc ]
ME bets [$5].
Anthony500 calls [$5].
** Dealing Turn ** [ Js ]
ME bets [$15].
Anthony500 raises [$30].
ME is all-In [$26.75]
Anthony500 calls [$11.75].
** Dealing River ** [ 2d ]