没有我你不会幸福没有我你不会开心
[méi yŏu wŏ nĭ bù huì xìng fú méi yŏu wŏ nĭ bù huì kāi xīn]
A direct and slightly manipulative statement. Translated as 'Without me you would not be happy, without me you would not be joyous', it emphasizes one's self-perceived indispensability to someone else's well-being.