也许我爱的太深所以你不曾珍惜
[yĕ xŭ wŏ ài de tài shēn suŏ yĭ nĭ bù céng zhēn xī]
The user might be conveying an experience where they feel they loved too much but did not receive enough attention or appreciation in return. They may believe that due to loving too deeply, they were unable to make the other person cherish this love sufficiently.