情不知何起爱不知所然
[qíng bù zhī hé qĭ ài bù zhī suŏ rán]
'Without knowing When the Affection Starts and Where the Love Comes from', expresses the uncontrollability of love and feelings. One might want to highlight through the net name the pure, spontaneous aspect of being drawn by emotion naturally arising over someone or something, which does not require deliberate pursuit or clear causes.