I was most greatly sorrowful had discovered I loved you.

I was most greatly sorrowful had discovered I loved you.
I was most greatly sorrowful had discovered I loved you.

I was most greatly sorrowful had discovered I loved you.
句子有问题啊,应是：…sorrow for having discovered…

当我发现我竟然爱上你时,感到非常悲伤

我本该发现我是爱着你的，为此我感到非常痛苦。

我是最大的悲哀,竟然发现我爱你

我很悲哀地发现自己原来爱着你