一个人不够不够不够两个人左右左右左右
[yī gè rén bù gòu bù gòu bù gòu liăng gè rén zuŏ yòu zuŏ yòu zuŏ yòu]
Repetitively stating 'one person is not enough, two people left and right' emphasizes the concept of needing companionship while implying imbalance and indecision between staying alone or seeking company.