我非良人给不了你温暖
[wŏ fēi liáng rén jĭ bù le nĭ wēn nuăn]
I am not a virtuous person, and I can't provide you warmth. This suggests a kind of self-blame for being unable to be good or comforting to someone close. It portrays a mix of feelings such as regret and helplessness.