i hate poker

[FatRufus]

Table '16686090 72' Seat #6 is the button
Seat 1: PPT 4 LIFE (225 in chips) is sitting out
Seat 2: dkeeton (7355 in chips)
Seat 3: Tekeelya (8820 in chips)
Seat 4: Icleartables (45 in chips) is sitting out
Seat 5: dan_0534 (4020 in chips)
Seat 6: muckwa_jr_76 (9225 in chips)
Seat 7: Milkshaker62 (6478 in chips)
Seat 8: FatRufus (11000 in chips)
Seat 9: ccbang (2970 in chips)
Milkshaker62: posts small blind 100
FatRufus: posts big blind 200
*** HOLE CARDS ***
Dealt to FatRufus [Qc Kc]
ccbang: calls 200
PPT 4 LIFE: folds
dkeeton: calls 200
Tekeelya: folds
Icleartables: folds
dan_0534: calls 200
muckwa_jr_76: raises 1200 to 1400
Milkshaker62: raises 5078 to 6478 and is all-in
FatRufus: calls 6278
ccbang: folds
dkeeton: folds
dan_0534: folds
muckwa_jr_76: calls 5078
*** FLOP *** [2h 8h Kh]
FatRufus: bets 4522 and is all-in
muckwa_jr_76: calls 2747 and is all-in
*** TURN *** [2h 8h Kh] [Kd]
*** RIVER *** [2h 8h Kh Kd] [6h]
*** SHOW DOWN ***
FatRufus: shows [Qc Kc] (three of a kind, Kings)
muckwa_jr_76: shows [Qh Ac] (a flush, King high)
muckwa_jr_76 collected 5494 from side pot
Milkshaker62: shows [5c 5d] (two pair, Kings and Fives)
muckwa_jr_76 collected 20034 from main pot
*** SUMMARY ***
Total pot 25528 Main pot 20034. Side pot 5494. | Rake 0
Board [2h 8h Kh 6h Kd]
Seat 1: PPT 4 LIFE folded before Flop (didn't bet)
Seat 2: dkeeton folded before Flop
Seat 3: Tekeelya folded before Flop (didn't bet)
Seat 4: Icleartables folded before Flop (didn't bet)
Seat 5: dan_0534 folded before Flop
Seat 6: muckwa_jr_76 (button) showed [Qh Ac] and won (25528) with a flush, King high
Seat 7: Milkshaker62 (small blind) showed [5c 5d] and lost with two pair, Kings and Fives
Seat 8: FatRufus (big blind) showed [Qc Kc] and lost with three of a kind, Kings
Seat 9: ccbang folded before Flop


these guys were playing lose and i thought my hands was going to be good enough. This was in a freeroll tourney for 150 on pokerstars


i was trying to represent flush but that guy didn't buy it. I wasn't sure how to play this hand after the flop. any ideas