我不敢喝雪碧我怕会透心
[wŏ bù găn hē xuĕ bì wŏ pà huì tòu xīn]
Translated literally as 'I don’t dare to drink Sprite for fear of penetrating my heart', this conveys the feeling of fear in taking risks, particularly concerning matters that could deeply impact one's inner world, like exposing oneself to strong emotions or potential disappointment.