I think my problem is that i dont know really how to act when iam on the bubble with medium stack, then i get abit intence and push alot or get abit passive and it seems like the outcome is the same i get feecked

Iam going to post couple of hands and you can comment if its bad or ok

here i pick up AT the best hand ive seen in awhile, maybe should not push AT UTG 4handed?
PokerStars No-Limit Hold'em Tourney, Big Blind is t200 (4 handed)
Button (t6605)
SB (t3603)
BB (t1435)
Hero (t1857)
Preflop: Hero is UTG with
![The Ace of Spades [As]](https://pofex.com/images/smilies/As.gif)
![The Ten of Clubs [Tc]](https://pofex.com/images/smilies/Tc.gif)
Hero raises to t1832, 2 folds, BB calls t1210 (All-In).
Flop: (t3117)
![The Nine of Spades [9s]](https://pofex.com/images/smilies/9s.gif)
![The Queen of Hearts [Qh]](https://pofex.com/images/smilies/Qh.gif)
![The Eight of Spades [8s]](https://pofex.com/images/smilies/8s.gif)
Turn: (t3117)
![The Three of Hearts [3h]](https://pofex.com/images/smilies/3h.gif)
River: (t3117)
![The Queen of Diamonds [Qd]](https://pofex.com/images/smilies/Qd.gif)
Final Pot: t3117
Results in white below:
Hero has As Tc (one pair, queens).
BB has Ad Kc (one pair, queens).
Outcome: BB wins t2520. Hero wins t597.
Maybe iam to aggresive with pp's around the bubble to or just unlucky the times i push or bad timeing
PokerStars No-Limit Hold'em Tourney, Big Blind is t400 (4 handed)
SB (t2670)
BB (t3765)
UTG (t4330)
Hero (t2735)
Preflop: Hero is Button with
![The Nine of Spades [9s]](https://pofex.com/images/smilies/9s.gif)
![The Nine of Clubs [9c]](https://pofex.com/images/smilies/9c.gif)
1 fold, Hero raises to t2710, 1 fold, BB calls t2310.
Flop: (t5095)
![The Queen of Hearts [Qh]](https://pofex.com/images/smilies/Qh.gif)
![The Four of Spades [4s]](https://pofex.com/images/smilies/4s.gif)
![The Four of Hearts [4h]](https://pofex.com/images/smilies/4h.gif)
Turn: (t5095)
![The Two of Spades [2s]](https://pofex.com/images/smilies/2s.gif)
River: (t5095)
![The Queen of Diamonds [Qd]](https://pofex.com/images/smilies/Qd.gif)
Final Pot: t5095
Results in white below:
BB has Kh Kd (two pair, kings and queens).
Hero has 9s 9c (two pair, queens and nines).
Outcome: BB wins t5095.
this push with 99 i think is a good one, i was just unlucky to run into KK but maybe iam wrong here?
i would be greatful for any kind of advice
regards Christofer