我怕伤得太深不敢深入人心
[wŏ pà shāng dé tài shēn bù găn shēn rù rén xīn]
A cautious expression about fear and vulnerability - 'Afraid Of Hurting Too Deep, Scared To Open Heart Truly'. Indicates reluctance in engaging emotionally due to fear of potential deep-seated harm or scars from forming close bonds.