zhè jù huà hěn zhēn shí yě néng ràng duì fāng zhī dào nǐ bú shì lěng dàn ér shì zhēn de bèi dǎ dòng le

这句话很真实，也能让对方知道你不是冷淡，而是真的被打动了。

This sentence is very true, and it also lets the other person know that you are not cold, but truly moved.