这个少年深入我心
[zhè gè shăo nián shēn rù wŏ xīn]
This online name 'This youth has deeply touched my heart' expresses the deep impression or affection left by a young boy. In some cultures, it's very common for people to express their emotions openly. Such internet aliases may be derived from specific stories or personal experiences and are popular due to the pursuit of unique self-expression.