这手KK是应该直接raise还是call?

***** Hand History for Game 1111111111 ***** (Poker Stars)

$200.00 USD NL Texas Hold'em

Table Menkent (Real Money)

Seat 9 is the button

Seat 1: Player1 ( $92.15 USD ) - VPIP: 51, PFR: 12, 3B: 0, AF: 3.5, Hands: 111

Seat 2: Player2 ( $80.00 USD ) - VPIP: 17, PFR: 15, 3B: 7, AF: 4.1, Hands: 7085

Seat 3: Player3 ( $200.00 USD ) - VPIP: 18, PFR: 12, 3B: 2, AF: 1.8, Hands: 451

Seat 4: Player4 ( $200.00 USD ) - VPIP: 8, PFR: 8, 3B: 4, AF: 0.0, Hands: 79

Seat 5: Player5 ( $396.20 USD ) - VPIP: 16, PFR: 11, 3B: 6, AF: 1.8, Hands: 816

Seat 6: Player6 ( $274.99 USD ) - VPIP: 16, PFR: 13, 3B: 5, AF: 2.8, Hands: 2880

Seat 7: Player7 ( $205.50 USD ) - VPIP: 19, PFR: 16, 3B: 9, AF: 4.6, Hands: 895

Seat 8: Hero ( $160.80 USD ) - VPIP: 22, PFR: 13, 3B: 5, AF: 2.5, Hands: 127055

Seat 9: Player9 ( $74.00 USD ) - VPIP: 21, PFR: 17, 3B: 6, AF: 2.3, Hands: 870

Player1 posts small blind [$1.00 USD].

Player2 posts big blind [$2.00 USD].

** Dealing down cards **

Dealt to Hero [  Kh Kd ]

Player3 folds

Player4 folds

Player5 folds

Player6 raises [$6.00 USD]

Player7 folds

Hero calls [$6.00 USD]

Player9 folds

Player1 calls [$5.00 USD]

Player2 folds

** Dealing Flop ** [ Qs, 4d, 7d ]

Player1 bets [$4.00 USD]

Player6 raises [$14.00 USD]

Hero calls [$14.00 USD]

Player1 calls [$10.00 USD]

** Dealing Turn ** [ Qd ]

Player1 bets [$4.00 USD]

Player6 calls [$4.00 USD]

Hero calls [$4.00 USD]

** Dealing River ** [ 7h ]

Player1 bets [$20.00 USD]

Player6 calls [$20.00 USD]

Hero folds

如果在flop直接raise，会不会让我的牌看起来太强了从而使对手弃掉所有比我弱的牌？但是如果只是call，优缺点各有哪些呢？

我发现自己很不会系统地分析这种情形，请各位前辈指点一下这手牌比较合理的思维过程，谢谢！